12840152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 26075280

約数和(自身を除く): 13235128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 373, 662, 746, 1324, 1492, 2648, 2984, 4303, 4849, 8606, 9698, 17212, 19396, 34424, 38792, 123463, 246926, 493852, 987704, 1605019, 3210038, 6420076, 12840152]

約数ペア:

[(1, 12840152), (2, 6420076), (4, 3210038), (8, 1605019), (13, 987704), (26, 493852), (52, 246926), (104, 123463), (331, 38792), (373, 34424), (662, 19396), (746, 17212), (1324, 9698), (1492, 8606), (2648, 4849), (2984, 4303)]