2678652

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2058

約数の個数: 36

約数和(自身を含む): 6957496

約数和(自身を除く): 4278844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 2011, 4022, 6033, 8044, 12066, 18099, 24132, 36198, 72396, 74407, 148814, 223221, 297628, 446442, 669663, 892884, 1339326, 2678652]

約数ペア:

[(1, 2678652), (2, 1339326), (3, 892884), (4, 669663), (6, 446442), (9, 297628), (12, 223221), (18, 148814), (36, 74407), (37, 72396), (74, 36198), (111, 24132), (148, 18099), (222, 12066), (333, 8044), (444, 6033), (666, 4022), (1332, 2011)]