28211946

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{95959}}^1$

素因数の和:95978

約数の個数: 24

約数和(自身を含む): 65636640

約数和(自身を除く): 37424694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 95959, 191918, 287877, 575754, 671713, 1343426, 2015139, 4030278, 4701991, 9403982, 14105973, 28211946]

約数ペア:

[(1, 28211946), (2, 14105973), (3, 9403982), (6, 4701991), (7, 4030278), (14, 2015139), (21, 1343426), (42, 671713), (49, 575754), (98, 287877), (147, 191918), (294, 95959)]