1118468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 2136792

約数和(自身を除く): 1018324

約数列:

[1, 2, 4, 13, 26, 52, 137, 157, 274, 314, 548, 628, 1781, 2041, 3562, 4082, 7124, 8164, 21509, 43018, 86036, 279617, 559234, 1118468]

約数ペア:

[(1, 1118468), (2, 559234), (4, 279617), (13, 86036), (26, 43018), (52, 21509), (137, 8164), (157, 7124), (274, 4082), (314, 3562), (548, 2041), (628, 1781)]