12707276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2825

約数の個数: 24

約数和(自身を含む): 23800560

約数和(自身を除く): 11093284

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 2741, 4636, 5482, 10964, 52079, 104158, 167201, 208316, 334402, 668804, 3176819, 6353638, 12707276]

約数ペア:

[(1, 12707276), (2, 6353638), (4, 3176819), (19, 668804), (38, 334402), (61, 208316), (76, 167201), (122, 104158), (244, 52079), (1159, 10964), (2318, 5482), (2741, 4636)]