1986248632

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{445747}}^1$

素因数の和:446310

約数の個数: 16

約数和(自身を含む): 3730910760

約数和(自身を除く): 1744662128

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 445747, 891494, 1782988, 3565976, 248281079, 496562158, 993124316, 1986248632]

約数ペア:

[(1, 1986248632), (2, 993124316), (4, 496562158), (8, 248281079), (557, 3565976), (1114, 1782988), (2228, 891494), (4456, 445747)]