25543588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 54722304

約数和(自身を除く): 29178716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 103, 119, 206, 238, 412, 476, 521, 721, 1042, 1442, 1751, 2084, 2884, 3502, 3647, 7004, 7294, 8857, 12257, 14588, 17714, 24514, 35428, 49028, 53663, 61999, 107326, 123998, 214652, 247996, 375641, 751282, 912271, 1502564, 1824542, 3649084, 6385897, 12771794, 25543588]

約数ペア:

[(1, 25543588), (2, 12771794), (4, 6385897), (7, 3649084), (14, 1824542), (17, 1502564), (28, 912271), (34, 751282), (68, 375641), (103, 247996), (119, 214652), (206, 123998), (238, 107326), (412, 61999), (476, 53663), (521, 49028), (721, 35428), (1042, 24514), (1442, 17714), (1751, 14588), (2084, 12257), (2884, 8857), (3502, 7294), (3647, 7004)]