28531736

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 56306880

約数和(自身を除く): 27775144

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 2351, 3034, 4702, 6068, 9404, 12136, 18808, 86987, 96391, 173974, 192782, 347948, 385564, 695896, 771128, 3566467, 7132934, 14265868, 28531736]

約数ペア:

[(1, 28531736), (2, 14265868), (4, 7132934), (8, 3566467), (37, 771128), (41, 695896), (74, 385564), (82, 347948), (148, 192782), (164, 173974), (296, 96391), (328, 86987), (1517, 18808), (2351, 12136), (3034, 9404), (4702, 6068)]