31289296

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{3919}}^1$

素因数の和:4426

約数の個数: 20

約数和(自身を含む): 60760000

約数和(自身を除く): 29470704

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3919, 3992, 7838, 7984, 15676, 31352, 62704, 1955581, 3911162, 7822324, 15644648, 31289296]

約数ペア:

[(1, 31289296), (2, 15644648), (4, 7822324), (8, 3911162), (16, 1955581), (499, 62704), (998, 31352), (1996, 15676), (3919, 7984), (3992, 7838)]