12975778

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{751}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 19979136

約数和(自身を除く): 7003358

約数列:

[1, 2, 53, 106, 163, 326, 751, 1502, 8639, 17278, 39803, 79606, 122413, 244826, 6487889, 12975778]

約数ペア:

[(1, 12975778), (2, 6487889), (53, 244826), (106, 122413), (163, 79606), (326, 39803), (751, 17278), (1502, 8639)]