2115708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 5725440

約数和(自身を除く): 3609732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 283, 356, 534, 566, 623, 849, 1068, 1132, 1246, 1698, 1869, 1981, 2492, 3396, 3738, 3962, 5943, 7476, 7924, 11886, 23772, 25187, 50374, 75561, 100748, 151122, 176309, 302244, 352618, 528927, 705236, 1057854, 2115708]

約数ペア:

[(1, 2115708), (2, 1057854), (3, 705236), (4, 528927), (6, 352618), (7, 302244), (12, 176309), (14, 151122), (21, 100748), (28, 75561), (42, 50374), (84, 25187), (89, 23772), (178, 11886), (267, 7924), (283, 7476), (356, 5943), (534, 3962), (566, 3738), (623, 3396), (849, 2492), (1068, 1981), (1132, 1869), (1246, 1698)]