11949470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5407}}^1$

素因数の和:5444

約数の個数: 32

約数和(自身を含む): 24530688

約数和(自身を除く): 12581218

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 5407, 10814, 27035, 54070, 70291, 91919, 140582, 183838, 351455, 459595, 702910, 919190, 1194947, 2389894, 5974735, 11949470]

約数ペア:

[(1, 11949470), (2, 5974735), (5, 2389894), (10, 1194947), (13, 919190), (17, 702910), (26, 459595), (34, 351455), (65, 183838), (85, 140582), (130, 91919), (170, 70291), (221, 54070), (442, 27035), (1105, 10814), (2210, 5407)]