2847516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 7687680

約数和(自身を除く): 4840164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 311, 327, 436, 622, 654, 763, 933, 1244, 1308, 1526, 1866, 2177, 2289, 3052, 3732, 4354, 4578, 6531, 8708, 9156, 13062, 26124, 33899, 67798, 101697, 135596, 203394, 237293, 406788, 474586, 711879, 949172, 1423758, 2847516]

約数ペア:

[(1, 2847516), (2, 1423758), (3, 949172), (4, 711879), (6, 474586), (7, 406788), (12, 237293), (14, 203394), (21, 135596), (28, 101697), (42, 67798), (84, 33899), (109, 26124), (218, 13062), (311, 9156), (327, 8708), (436, 6531), (622, 4578), (654, 4354), (763, 3732), (933, 3052), (1244, 2289), (1308, 2177), (1526, 1866)]