89897416

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11549}}^1$

素因数の和:11701

約数の個数: 32

約数和(自身を含む): 194040000

約数和(自身を除く): 104142584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 11549, 23098, 46196, 80843, 92392, 161686, 323372, 646744, 1605311, 3210622, 6421244, 11237177, 12842488, 22474354, 44948708, 89897416]

約数ペア:

[(1, 89897416), (2, 44948708), (4, 22474354), (7, 12842488), (8, 11237177), (14, 6421244), (28, 3210622), (56, 1605311), (139, 646744), (278, 323372), (556, 161686), (973, 92392), (1112, 80843), (1946, 46196), (3892, 23098), (7784, 11549)]