2017115776

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12497}}^1$

素因数の和:12621

約数の個数: 64

約数和(自身を含む): 4372550280

約数和(自身を除く): 2355434504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 388, 416, 776, 832, 1261, 1552, 1664, 2522, 3104, 5044, 6208, 10088, 12416, 12497, 20176, 24994, 40352, 49988, 80704, 99976, 161408, 162461, 199952, 324922, 399904, 649844, 799808, 1212209, 1299688, 1599616, 2424418, 2599376, 4848836, 5198752, 9697672, 10397504, 15758717, 19395344, 20795008, 31517434, 38790688, 63034868, 77581376, 126069736, 155162752, 252139472, 504278944, 1008557888, 2017115776]

約数ペア:

[(1, 2017115776), (2, 1008557888), (4, 504278944), (8, 252139472), (13, 155162752), (16, 126069736), (26, 77581376), (32, 63034868), (52, 38790688), (64, 31517434), (97, 20795008), (104, 19395344), (128, 15758717), (194, 10397504), (208, 9697672), (388, 5198752), (416, 4848836), (776, 2599376), (832, 2424418), (1261, 1599616), (1552, 1299688), (1664, 1212209), (2522, 799808), (3104, 649844), (5044, 399904), (6208, 324922), (10088, 199952), (12416, 162461), (12497, 161408), (20176, 99976), (24994, 80704), (40352, 49988)]