25555404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6473}}^1$

素因数の和:6534

約数の個数: 48

約数和(自身を含む): 69608448

約数和(自身を除く): 44053044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 6473, 12946, 19419, 25892, 38838, 45311, 77676, 90622, 135933, 181244, 271866, 304231, 543732, 608462, 912693, 1216924, 1825386, 2129617, 3650772, 4259234, 6388851, 8518468, 12777702, 25555404]

約数ペア:

[(1, 25555404), (2, 12777702), (3, 8518468), (4, 6388851), (6, 4259234), (7, 3650772), (12, 2129617), (14, 1825386), (21, 1216924), (28, 912693), (42, 608462), (47, 543732), (84, 304231), (94, 271866), (141, 181244), (188, 135933), (282, 90622), (329, 77676), (564, 45311), (658, 38838), (987, 25892), (1316, 19419), (1974, 12946), (3948, 6473)]