56477992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 109002600

約数和(自身を除く): 52524608

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 409, 421, 818, 842, 1636, 1684, 3272, 3368, 16769, 17261, 33538, 34522, 67076, 69044, 134152, 138088, 172189, 344378, 688756, 1377512, 7059749, 14119498, 28238996, 56477992]

約数ペア:

[(1, 56477992), (2, 28238996), (4, 14119498), (8, 7059749), (41, 1377512), (82, 688756), (164, 344378), (328, 172189), (409, 138088), (421, 134152), (818, 69044), (842, 67076), (1636, 34522), (1684, 33538), (3272, 17261), (3368, 16769)]