1305948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{2221}}^1$

素因数の和:2242

約数の個数: 36

約数和(自身を含む): 3546312

約数和(自身を除く): 2240364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 2221, 4442, 6663, 8884, 13326, 15547, 26652, 31094, 46641, 62188, 93282, 108829, 186564, 217658, 326487, 435316, 652974, 1305948]

約数ペア:

[(1, 1305948), (2, 652974), (3, 435316), (4, 326487), (6, 217658), (7, 186564), (12, 108829), (14, 93282), (21, 62188), (28, 46641), (42, 31094), (49, 26652), (84, 15547), (98, 13326), (147, 8884), (196, 6663), (294, 4442), (588, 2221)]