12939076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2791}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 24234560

約数和(自身を除く): 11295484

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 2791, 4636, 5582, 11164, 53029, 106058, 170251, 212116, 340502, 681004, 3234769, 6469538, 12939076]

約数ペア:

[(1, 12939076), (2, 6469538), (4, 3234769), (19, 681004), (38, 340502), (61, 212116), (76, 170251), (122, 106058), (244, 53029), (1159, 11164), (2318, 5582), (2791, 4636)]