553664

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 28

約数和(自身を含む): 1130808

約数和(自身を除く): 577144

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 211, 328, 422, 656, 844, 1312, 1688, 2624, 3376, 6752, 8651, 13504, 17302, 34604, 69208, 138416, 276832, 553664]

約数ペア:

[(1, 553664), (2, 276832), (4, 138416), (8, 69208), (16, 34604), (32, 17302), (41, 13504), (64, 8651), (82, 6752), (164, 3376), (211, 2624), (328, 1688), (422, 1312), (656, 844)]