2178889436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1489}}^1\times {\mathrm{11801}}^1$

素因数の和:13325

約数の個数: 24

約数和(自身を含む): 3939035520

約数和(自身を除く): 1760146084

約数列:

[1, 2, 4, 31, 62, 124, 1489, 2978, 5956, 11801, 23602, 46159, 47204, 92318, 184636, 365831, 731662, 1463324, 17571689, 35143378, 70286756, 544722359, 1089444718, 2178889436]

約数ペア:

[(1, 2178889436), (2, 1089444718), (4, 544722359), (31, 70286756), (62, 35143378), (124, 17571689), (1489, 1463324), (2978, 731662), (5956, 365831), (11801, 184636), (23602, 92318), (46159, 47204)]