2655156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 7193984

約数和(自身を除く): 4538828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 433, 438, 511, 866, 876, 1022, 1299, 1533, 1732, 2044, 2598, 3031, 3066, 5196, 6062, 6132, 9093, 12124, 18186, 31609, 36372, 63218, 94827, 126436, 189654, 221263, 379308, 442526, 663789, 885052, 1327578, 2655156]

約数ペア:

[(1, 2655156), (2, 1327578), (3, 885052), (4, 663789), (6, 442526), (7, 379308), (12, 221263), (14, 189654), (21, 126436), (28, 94827), (42, 63218), (73, 36372), (84, 31609), (146, 18186), (219, 12124), (292, 9093), (433, 6132), (438, 6062), (511, 5196), (866, 3066), (876, 3031), (1022, 2598), (1299, 2044), (1533, 1732)]