291247804432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1400229829}}^1$

素因数の和:1400229850

約数の個数: 20

約数和(自身を含む): 607699746220

約数和(自身を除く): 316451941788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1400229829, 2800459658, 5600919316, 11201838632, 18202987777, 22403677264, 36405975554, 72811951108, 145623902216, 291247804432]

約数ペア:

[(1, 291247804432), (2, 145623902216), (4, 72811951108), (8, 36405975554), (13, 22403677264), (16, 18202987777), (26, 11201838632), (52, 5600919316), (104, 2800459658), (208, 1400229829)]