245655488486

素因数分解:

$2^1\times {\mathrm{1571}}^1\times {\mathrm{1693}}^1\times {\mathrm{46181}}^1$

素因数の和:49447

約数の個数: 16

約数和(自身を含む): 368943564528

約数和(自身を除く): 123288076042

約数列:

[1, 2, 1571, 1693, 3142, 3386, 46181, 92362, 2659703, 5319406, 72550351, 78184433, 145100702, 156368866, 122827744243, 245655488486]

約数ペア:

[(1, 245655488486), (2, 122827744243), (1571, 156368866), (1693, 145100702), (3142, 78184433), (3386, 72550351), (46181, 5319406), (92362, 2659703)]