21973906834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 36921225600

約数和(自身を除く): 14947318766

約数列:

[1, 2, 11, 22, 97, 101, 194, 202, 269, 379, 538, 758, 1067, 1111, 2134, 2222, 2959, 4169, 5918, 8338, 9797, 19594, 26093, 27169, 36763, 38279, 52186, 54338, 73526, 76558, 101951, 107767, 203902, 215534, 287023, 298859, 404393, 421069, 574046, 597718, 808786, 842138, 1121461, 2242922, 2635393, 3713063, 5270786, 7426126, 9889247, 10297051, 19778494, 20594102, 28989323, 40843693, 57978646, 81687386, 108781717, 113267561, 217563434, 226535122, 998813947, 1997627894, 10986953417, 21973906834]

約数ペア:

[(1, 21973906834), (2, 10986953417), (11, 1997627894), (22, 998813947), (97, 226535122), (101, 217563434), (194, 113267561), (202, 108781717), (269, 81687386), (379, 57978646), (538, 40843693), (758, 28989323), (1067, 20594102), (1111, 19778494), (2134, 10297051), (2222, 9889247), (2959, 7426126), (4169, 5270786), (5918, 3713063), (8338, 2635393), (9797, 2242922), (19594, 1121461), (26093, 842138), (27169, 808786), (36763, 597718), (38279, 574046), (52186, 421069), (54338, 404393), (73526, 298859), (76558, 287023), (101951, 215534), (107767, 203902)]