25156925654

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{12379}}^1$

素因数の和:12717

約数の個数: 48

約数和(自身を含む): 44583598800

約数和(自身を除く): 19426673146

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 233, 466, 623, 1246, 1631, 3262, 4361, 8722, 11417, 12379, 20737, 22834, 24758, 41474, 86653, 145159, 173306, 290318, 606571, 1016113, 1101731, 1213142, 2032226, 2203462, 2884307, 5768614, 7712117, 15424234, 20190149, 40380298, 53984819, 107969638, 141331043, 256703323, 282662086, 513406646, 1796923261, 3593846522, 12578462827, 25156925654]

約数ペア:

[(1, 25156925654), (2, 12578462827), (7, 3593846522), (14, 1796923261), (49, 513406646), (89, 282662086), (98, 256703323), (178, 141331043), (233, 107969638), (466, 53984819), (623, 40380298), (1246, 20190149), (1631, 15424234), (3262, 7712117), (4361, 5768614), (8722, 2884307), (11417, 2203462), (12379, 2032226), (20737, 1213142), (22834, 1101731), (24758, 1016113), (41474, 606571), (86653, 290318), (145159, 173306)]