25516652

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{617}}^1$

素因数の和:846

約数の個数: 36

約数和(自身を含む): 52275384

約数和(自身を除く): 26758732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 617, 844, 1234, 1477, 2468, 2954, 4319, 5908, 8638, 10339, 17276, 20678, 30233, 41356, 60466, 120932, 130187, 260374, 520748, 911309, 1822618, 3645236, 6379163, 12758326, 25516652]

約数ペア:

[(1, 25516652), (2, 12758326), (4, 6379163), (7, 3645236), (14, 1822618), (28, 911309), (49, 520748), (98, 260374), (196, 130187), (211, 120932), (422, 60466), (617, 41356), (844, 30233), (1234, 20678), (1477, 17276), (2468, 10339), (2954, 8638), (4319, 5908)]