3981104

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{4079}}^1$

素因数の和:4148

約数の個数: 20

約数和(自身を含む): 7841760

約数和(自身を除く): 3860656

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 4079, 8158, 16316, 32632, 65264, 248819, 497638, 995276, 1990552, 3981104]

約数ペア:

[(1, 3981104), (2, 1990552), (4, 995276), (8, 497638), (16, 248819), (61, 65264), (122, 32632), (244, 16316), (488, 8158), (976, 4079)]