3941778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 8432640

約数和(自身を除く): 4490862

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 487, 974, 1349, 1461, 2698, 2922, 4047, 8094, 9253, 18506, 27759, 34577, 55518, 69154, 103731, 207462, 656963, 1313926, 1970889, 3941778]

約数ペア:

[(1, 3941778), (2, 1970889), (3, 1313926), (6, 656963), (19, 207462), (38, 103731), (57, 69154), (71, 55518), (114, 34577), (142, 27759), (213, 18506), (426, 9253), (487, 8094), (974, 4047), (1349, 2922), (1461, 2698)]