409593616

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{31181}}^1$

素因数の和:32010

約数の個数: 20

約数和(自身を含む): 794579724

約数和(自身を除く): 384986108

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 31181, 62362, 124724, 249448, 498896, 25599601, 51199202, 102398404, 204796808, 409593616]

約数ペア:

[(1, 409593616), (2, 204796808), (4, 102398404), (8, 51199202), (16, 25599601), (821, 498896), (1642, 249448), (3284, 124724), (6568, 62362), (13136, 31181)]