12219246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 28916160

約数和(自身を除く): 16696914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 661, 711, 1027, 1322, 1422, 1983, 2054, 3081, 3966, 5949, 6162, 8593, 9243, 11898, 17186, 18486, 25779, 51558, 52219, 77337, 104438, 154674, 156657, 313314, 469971, 678847, 939942, 1357694, 2036541, 4073082, 6109623, 12219246]

約数ペア:

[(1, 12219246), (2, 6109623), (3, 4073082), (6, 2036541), (9, 1357694), (13, 939942), (18, 678847), (26, 469971), (39, 313314), (78, 156657), (79, 154674), (117, 104438), (158, 77337), (234, 52219), (237, 51558), (474, 25779), (661, 18486), (711, 17186), (1027, 11898), (1322, 9243), (1422, 8593), (1983, 6162), (2054, 5949), (3081, 3966)]