419356

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 889056

約数和(自身を除く): 469700

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 881, 1762, 3524, 6167, 12334, 14977, 24668, 29954, 59908, 104839, 209678, 419356]

約数ペア:

[(1, 419356), (2, 209678), (4, 104839), (7, 59908), (14, 29954), (17, 24668), (28, 14977), (34, 12334), (68, 6167), (119, 3524), (238, 1762), (476, 881)]