13872242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4621}}^1$

素因数の和:4721

約数の個数: 16

約数和(自身を含む): 22185600

約数和(自身を除く): 8313358

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 4621, 9242, 87799, 175598, 365059, 730118, 6936121, 13872242]

約数ペア:

[(1, 13872242), (2, 6936121), (19, 730118), (38, 365059), (79, 175598), (158, 87799), (1501, 9242), (3002, 4621)]