12811916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6659}}^1$

素因数の和:6713

約数の個数: 24

約数和(自身を含む): 24801840

約数和(自身を除く): 11989924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 6659, 13318, 26636, 86567, 173134, 246383, 346268, 492766, 985532, 3202979, 6405958, 12811916]

約数ペア:

[(1, 12811916), (2, 6405958), (4, 3202979), (13, 985532), (26, 492766), (37, 346268), (52, 246383), (74, 173134), (148, 86567), (481, 26636), (962, 13318), (1924, 6659)]