28077882

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 66873312

約数和(自身を除く): 38795430

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 2221, 4214, 4442, 6321, 6663, 12642, 13326, 15547, 31094, 46641, 93282, 95503, 108829, 191006, 217658, 286509, 326487, 573018, 652974, 668521, 1337042, 2005563, 4011126, 4679647, 9359294, 14038941, 28077882]

約数ペア:

[(1, 28077882), (2, 14038941), (3, 9359294), (6, 4679647), (7, 4011126), (14, 2005563), (21, 1337042), (42, 668521), (43, 652974), (49, 573018), (86, 326487), (98, 286509), (129, 217658), (147, 191006), (258, 108829), (294, 95503), (301, 93282), (602, 46641), (903, 31094), (1806, 15547), (2107, 13326), (2221, 12642), (4214, 6663), (4442, 6321)]