23973356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 47712672

約数和(自身を除く): 23739316

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 97, 137, 164, 194, 274, 388, 451, 548, 902, 1067, 1507, 1804, 2134, 3014, 3977, 4268, 5617, 6028, 7954, 11234, 13289, 15908, 22468, 26578, 43747, 53156, 61787, 87494, 123574, 146179, 174988, 247148, 292358, 544849, 584716, 1089698, 2179396, 5993339, 11986678, 23973356]

約数ペア:

[(1, 23973356), (2, 11986678), (4, 5993339), (11, 2179396), (22, 1089698), (41, 584716), (44, 544849), (82, 292358), (97, 247148), (137, 174988), (164, 146179), (194, 123574), (274, 87494), (388, 61787), (451, 53156), (548, 43747), (902, 26578), (1067, 22468), (1507, 15908), (1804, 13289), (2134, 11234), (3014, 7954), (3977, 6028), (4268, 5617)]