2748474

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 6301152

約数和(自身を除く): 3552678

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 67, 86, 106, 129, 134, 159, 201, 258, 318, 387, 402, 477, 603, 774, 954, 1206, 2279, 2881, 3551, 4558, 5762, 6837, 7102, 8643, 10653, 13674, 17286, 20511, 21306, 25929, 31959, 41022, 51858, 63918, 152693, 305386, 458079, 916158, 1374237, 2748474]

約数ペア:

[(1, 2748474), (2, 1374237), (3, 916158), (6, 458079), (9, 305386), (18, 152693), (43, 63918), (53, 51858), (67, 41022), (86, 31959), (106, 25929), (129, 21306), (134, 20511), (159, 17286), (201, 13674), (258, 10653), (318, 8643), (387, 7102), (402, 6837), (477, 5762), (603, 4558), (774, 3551), (954, 2881), (1206, 2279)]