1227828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 3354624

約数和(自身を除く): 2126796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 311, 329, 564, 622, 658, 933, 987, 1244, 1316, 1866, 1974, 2177, 3732, 3948, 4354, 6531, 8708, 13062, 14617, 26124, 29234, 43851, 58468, 87702, 102319, 175404, 204638, 306957, 409276, 613914, 1227828]

約数ペア:

[(1, 1227828), (2, 613914), (3, 409276), (4, 306957), (6, 204638), (7, 175404), (12, 102319), (14, 87702), (21, 58468), (28, 43851), (42, 29234), (47, 26124), (84, 14617), (94, 13062), (141, 8708), (188, 6531), (282, 4354), (311, 3948), (329, 3732), (564, 2177), (622, 1974), (658, 1866), (933, 1316), (987, 1244)]