215804004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1383359}}^1$

素因数の和:1383379

約数の個数: 24

約数和(自身を含む): 542277120

約数和(自身を除く): 326473116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1383359, 2766718, 4150077, 5533436, 8300154, 16600308, 17983667, 35967334, 53951001, 71934668, 107902002, 215804004]

約数ペア:

[(1, 215804004), (2, 107902002), (3, 71934668), (4, 53951001), (6, 35967334), (12, 17983667), (13, 16600308), (26, 8300154), (39, 5533436), (52, 4150077), (78, 2766718), (156, 1383359)]