890996940708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{26451637}}^1$

素因数の和:26452052

約数の個数: 48

約数和(自身を含む): 2381917098624

約数和(自身を除く): 1490920157916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 802, 1203, 1604, 2406, 2807, 4812, 5614, 8421, 11228, 16842, 33684, 26451637, 52903274, 79354911, 105806548, 158709822, 185161459, 317419644, 370322918, 555484377, 740645836, 1110968754, 2221937508, 10607106437, 21214212874, 31821319311, 42428425748, 63642638622, 74249745059, 127285277244, 148499490118, 222749235177, 296998980236, 445498470354, 890996940708]

約数ペア:

[(1, 890996940708), (2, 445498470354), (3, 296998980236), (4, 222749235177), (6, 148499490118), (7, 127285277244), (12, 74249745059), (14, 63642638622), (21, 42428425748), (28, 31821319311), (42, 21214212874), (84, 10607106437), (401, 2221937508), (802, 1110968754), (1203, 740645836), (1604, 555484377), (2406, 370322918), (2807, 317419644), (4812, 185161459), (5614, 158709822), (8421, 105806548), (11228, 79354911), (16842, 52903274), (33684, 26451637)]