1621051316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{53233}}^1$

素因数の和:53591

約数の個数: 24

約数和(自身を含む): 2969179584

約数和(自身を除く): 1348128268

約数列:

[1, 2, 4, 23, 46, 92, 331, 662, 1324, 7613, 15226, 30452, 53233, 106466, 212932, 1224359, 2448718, 4897436, 17620123, 35240246, 70480492, 405262829, 810525658, 1621051316]

約数ペア:

[(1, 1621051316), (2, 810525658), (4, 405262829), (23, 70480492), (46, 35240246), (92, 17620123), (331, 4897436), (662, 2448718), (1324, 1224359), (7613, 212932), (15226, 106466), (30452, 53233)]