12380038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3109}}^1$

素因数の和:3303

約数の個数: 16

約数和(自身を含む): 20376720

約数和(自身を除く): 7996682

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3109, 3982, 6218, 34199, 68398, 562729, 1125458, 6190019, 12380038]

約数ペア:

[(1, 12380038), (2, 6190019), (11, 1125458), (22, 562729), (181, 68398), (362, 34199), (1991, 6218), (3109, 3982)]