216338388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2575457}}^1$

素因数の和:2575471

約数の個数: 24

約数和(自身を含む): 576902592

約数和(自身を除く): 360564204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2575457, 5150914, 7726371, 10301828, 15452742, 18028199, 30905484, 36056398, 54084597, 72112796, 108169194, 216338388]

約数ペア:

[(1, 216338388), (2, 108169194), (3, 72112796), (4, 54084597), (6, 36056398), (7, 30905484), (12, 18028199), (14, 15452742), (21, 10301828), (28, 7726371), (42, 5150914), (84, 2575457)]