2740338

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 6289920

約数和(自身を除く): 3549582

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1637, 1674, 3274, 4911, 9822, 14733, 29466, 44199, 50747, 88398, 101494, 152241, 304482, 456723, 913446, 1370169, 2740338]

約数ペア:

[(1, 2740338), (2, 1370169), (3, 913446), (6, 456723), (9, 304482), (18, 152241), (27, 101494), (31, 88398), (54, 50747), (62, 44199), (93, 29466), (186, 14733), (279, 9822), (558, 4911), (837, 3274), (1637, 1674)]