7640944

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{12907}}^1$

素因数の和:12952

約数の個数: 20

約数和(自身を含む): 15205624

約数和(自身を除く): 7564680

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 12907, 25814, 51628, 103256, 206512, 477559, 955118, 1910236, 3820472, 7640944]

約数ペア:

[(1, 7640944), (2, 3820472), (4, 1910236), (8, 955118), (16, 477559), (37, 206512), (74, 103256), (148, 51628), (296, 25814), (592, 12907)]