4720976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{22697}}^1$

素因数の和:22718

約数の個数: 20

約数和(自身を含む): 9850932

約数和(自身を除く): 5129956

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 22697, 45394, 90788, 181576, 295061, 363152, 590122, 1180244, 2360488, 4720976]

約数ペア:

[(1, 4720976), (2, 2360488), (4, 1180244), (8, 590122), (13, 363152), (16, 295061), (26, 181576), (52, 90788), (104, 45394), (208, 22697)]