11944270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 23355360

約数和(自身を除く): 11411090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 661, 695, 1322, 1390, 1807, 3305, 3614, 6610, 8593, 9035, 17186, 18070, 42965, 85930, 91879, 183758, 459395, 918790, 1194427, 2388854, 5972135, 11944270]

約数ペア:

[(1, 11944270), (2, 5972135), (5, 2388854), (10, 1194427), (13, 918790), (26, 459395), (65, 183758), (130, 91879), (139, 85930), (278, 42965), (661, 18070), (695, 17186), (1322, 9035), (1390, 8593), (1807, 6610), (3305, 3614)]