70400944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{258827}}^1$

素因数の和:258852

約数の個数: 20

約数和(自身を含む): 144426024

約数和(自身を除く): 74025080

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 258827, 517654, 1035308, 2070616, 4141232, 4400059, 8800118, 17600236, 35200472, 70400944]

約数ペア:

[(1, 70400944), (2, 35200472), (4, 17600236), (8, 8800118), (16, 4400059), (17, 4141232), (34, 2070616), (68, 1035308), (136, 517654), (272, 258827)]