3281964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 8870400

約数和(自身を除く): 5588436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 439, 534, 623, 878, 1068, 1246, 1317, 1756, 1869, 2492, 2634, 3073, 3738, 5268, 6146, 7476, 9219, 12292, 18438, 36876, 39071, 78142, 117213, 156284, 234426, 273497, 468852, 546994, 820491, 1093988, 1640982, 3281964]

約数ペア:

[(1, 3281964), (2, 1640982), (3, 1093988), (4, 820491), (6, 546994), (7, 468852), (12, 273497), (14, 234426), (21, 156284), (28, 117213), (42, 78142), (84, 39071), (89, 36876), (178, 18438), (267, 12292), (356, 9219), (439, 7476), (534, 6146), (623, 5268), (878, 3738), (1068, 3073), (1246, 2634), (1317, 2492), (1756, 1869)]