285890388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3403457}}^1$

素因数の和:3403471

約数の個数: 24

約数和(自身を含む): 762374592

約数和(自身を除く): 476484204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3403457, 6806914, 10210371, 13613828, 20420742, 23824199, 40841484, 47648398, 71472597, 95296796, 142945194, 285890388]

約数ペア:

[(1, 285890388), (2, 142945194), (3, 95296796), (4, 71472597), (6, 47648398), (7, 40841484), (12, 23824199), (14, 20420742), (21, 13613828), (28, 10210371), (42, 6806914), (84, 3403457)]