12997612

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 23241680

約数和(自身を除く): 10244068

約数列:

[1, 2, 4, 97, 139, 194, 241, 278, 388, 482, 556, 964, 13483, 23377, 26966, 33499, 46754, 53932, 66998, 93508, 133996, 3249403, 6498806, 12997612]

約数ペア:

[(1, 12997612), (2, 6498806), (4, 3249403), (97, 133996), (139, 93508), (194, 66998), (241, 53932), (278, 46754), (388, 33499), (482, 26966), (556, 23377), (964, 13483)]