28991036364

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{556279}}^1$

素因数の和:556430

約数の個数: 48

約数和(自身を含む): 69904369920

約数和(自身を除く): 40913333556

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 101, 129, 172, 202, 258, 303, 404, 516, 606, 1212, 4343, 8686, 13029, 17372, 26058, 52116, 556279, 1112558, 1668837, 2225116, 3337674, 6675348, 23919997, 47839994, 56184179, 71759991, 95679988, 112368358, 143519982, 168552537, 224736716, 287039964, 337105074, 674210148, 2415919697, 4831839394, 7247759091, 9663678788, 14495518182, 28991036364]

約数ペア:

[(1, 28991036364), (2, 14495518182), (3, 9663678788), (4, 7247759091), (6, 4831839394), (12, 2415919697), (43, 674210148), (86, 337105074), (101, 287039964), (129, 224736716), (172, 168552537), (202, 143519982), (258, 112368358), (303, 95679988), (404, 71759991), (516, 56184179), (606, 47839994), (1212, 23919997), (4343, 6675348), (8686, 3337674), (13029, 2225116), (17372, 1668837), (26058, 1112558), (52116, 556279)]