39969908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8039}}^1$

素因数の和:8167

約数の個数: 24

約数和(自身を含む): 76991040

約数和(自身を除く): 37021132

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 8039, 16078, 32156, 88429, 176858, 353716, 908407, 1816814, 3633628, 9992477, 19984954, 39969908]

約数ペア:

[(1, 39969908), (2, 19984954), (4, 9992477), (11, 3633628), (22, 1816814), (44, 908407), (113, 353716), (226, 176858), (452, 88429), (1243, 32156), (2486, 16078), (4972, 8039)]