12091898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 23412480

約数和(自身を除く): 11320582

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 79, 91, 158, 182, 203, 377, 406, 553, 754, 841, 1027, 1106, 1682, 2054, 2291, 2639, 4582, 5278, 5887, 7189, 10933, 11774, 14378, 16037, 21866, 29783, 32074, 59566, 66439, 76531, 132878, 153062, 208481, 416962, 465073, 863707, 930146, 1727414, 6045949, 12091898]

約数ペア:

[(1, 12091898), (2, 6045949), (7, 1727414), (13, 930146), (14, 863707), (26, 465073), (29, 416962), (58, 208481), (79, 153062), (91, 132878), (158, 76531), (182, 66439), (203, 59566), (377, 32074), (406, 29783), (553, 21866), (754, 16037), (841, 14378), (1027, 11774), (1106, 10933), (1682, 7189), (2054, 5887), (2291, 5278), (2639, 4582)]