2143247912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{248291}}^1$

素因数の和:248393

約数の個数: 32

約数和(自身を含む): 4379870880

約数和(自身を除く): 2236622968

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 248291, 496582, 993164, 1986328, 3227783, 6455566, 12911132, 20608153, 25822264, 41216306, 82432612, 164865224, 267905989, 535811978, 1071623956, 2143247912]

約数ペア:

[(1, 2143247912), (2, 1071623956), (4, 535811978), (8, 267905989), (13, 164865224), (26, 82432612), (52, 41216306), (83, 25822264), (104, 20608153), (166, 12911132), (332, 6455566), (664, 3227783), (1079, 1986328), (2158, 993164), (4316, 496582), (8632, 248291)]