31144828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54449}}^1$

素因数の和:54477

約数の個数: 24

約数和(自身を含む): 64033200

約数和(自身を除く): 32888372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 54449, 108898, 217796, 598939, 707837, 1197878, 1415674, 2395756, 2831348, 7786207, 15572414, 31144828]

約数ペア:

[(1, 31144828), (2, 15572414), (4, 7786207), (11, 2831348), (13, 2395756), (22, 1415674), (26, 1197878), (44, 707837), (52, 598939), (143, 217796), (286, 108898), (572, 54449)]