812373458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{42743}}^1$

素因数の和:42818

約数の個数: 32

約数和(自身を含む): 1421836416

約数和(自身を除く): 609462958

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 9503, 19006, 42743, 85486, 555659, 726631, 1111318, 1453262, 1837949, 3675898, 9446203, 18892406, 23893337, 31245133, 47786674, 62490266, 406186729, 812373458]

約数ペア:

[(1, 812373458), (2, 406186729), (13, 62490266), (17, 47786674), (26, 31245133), (34, 23893337), (43, 18892406), (86, 9446203), (221, 3675898), (442, 1837949), (559, 1453262), (731, 1111318), (1118, 726631), (1462, 555659), (9503, 85486), (19006, 42743)]