13861428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3511}}^1$

素因数の和:3572

約数の個数: 48

約数和(自身を含む): 37761024

約数和(自身を除く): 23899596

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, 3511, 3948, 7022, 10533, 14044, 21066, 24577, 42132, 49154, 73731, 98308, 147462, 165017, 294924, 330034, 495051, 660068, 990102, 1155119, 1980204, 2310238, 3465357, 4620476, 6930714, 13861428]

約数ペア:

[(1, 13861428), (2, 6930714), (3, 4620476), (4, 3465357), (6, 2310238), (7, 1980204), (12, 1155119), (14, 990102), (21, 660068), (28, 495051), (42, 330034), (47, 294924), (84, 165017), (94, 147462), (141, 98308), (188, 73731), (282, 49154), (329, 42132), (564, 24577), (658, 21066), (987, 14044), (1316, 10533), (1974, 7022), (3511, 3948)]