31295528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 64260000

約数和(自身を除く): 32964472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 1019, 1396, 2038, 2792, 3839, 4076, 7678, 8152, 11209, 15356, 22418, 30712, 44836, 89672, 355631, 711262, 1422524, 2845048, 3911941, 7823882, 15647764, 31295528]

約数ペア:

[(1, 31295528), (2, 15647764), (4, 7823882), (8, 3911941), (11, 2845048), (22, 1422524), (44, 711262), (88, 355631), (349, 89672), (698, 44836), (1019, 30712), (1396, 22418), (2038, 15356), (2792, 11209), (3839, 8152), (4076, 7678)]