12912485852

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{26177}}^1$

素因数の和:26490

約数の個数: 48

約数和(自身を含む): 26270146560

約数和(自身を除く): 13357660708

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 223, 316, 446, 553, 892, 1106, 1561, 2212, 3122, 6244, 17617, 26177, 35234, 52354, 70468, 104708, 123319, 183239, 246638, 366478, 493276, 732956, 2067983, 4135966, 5837471, 8271932, 11674942, 14475881, 23349884, 28951762, 40862297, 57903524, 81724594, 163449188, 461160209, 922320418, 1844640836, 3228121463, 6456242926, 12912485852]

約数ペア:

[(1, 12912485852), (2, 6456242926), (4, 3228121463), (7, 1844640836), (14, 922320418), (28, 461160209), (79, 163449188), (158, 81724594), (223, 57903524), (316, 40862297), (446, 28951762), (553, 23349884), (892, 14475881), (1106, 11674942), (1561, 8271932), (2212, 5837471), (3122, 4135966), (6244, 2067983), (17617, 732956), (26177, 493276), (35234, 366478), (52354, 246638), (70468, 183239), (104708, 123319)]