1172912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5639}}^1$

素因数の和:5660

約数の個数: 20

約数和(自身を含む): 2447760

約数和(自身を除く): 1274848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5639, 11278, 22556, 45112, 73307, 90224, 146614, 293228, 586456, 1172912]

約数ペア:

[(1, 1172912), (2, 586456), (4, 293228), (8, 146614), (13, 90224), (16, 73307), (26, 45112), (52, 22556), (104, 11278), (208, 5639)]