3939916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 7418880

約数和(自身を除く): 3478964

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1103, 1786, 2206, 3572, 4412, 20957, 41914, 51841, 83828, 103682, 207364, 984979, 1969958, 3939916]

約数ペア:

[(1, 3939916), (2, 1969958), (4, 984979), (19, 207364), (38, 103682), (47, 83828), (76, 51841), (94, 41914), (188, 20957), (893, 4412), (1103, 3572), (1786, 2206)]