3156944

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 7106688

約数和(自身を除く): 3949744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 397, 497, 568, 794, 994, 1136, 1588, 1988, 2779, 3176, 3976, 5558, 6352, 7952, 11116, 22232, 28187, 44464, 56374, 112748, 197309, 225496, 394618, 450992, 789236, 1578472, 3156944]

約数ペア:

[(1, 3156944), (2, 1578472), (4, 789236), (7, 450992), (8, 394618), (14, 225496), (16, 197309), (28, 112748), (56, 56374), (71, 44464), (112, 28187), (142, 22232), (284, 11116), (397, 7952), (497, 6352), (568, 5558), (794, 3976), (994, 3176), (1136, 2779), (1588, 1988)]