425432816

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{298759}}^1$

素因数の和:298856

約数の個数: 20

約数和(自身を含む): 833540400

約数和(自身を除く): 408107584

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 298759, 597518, 1195036, 2390072, 4780144, 26589551, 53179102, 106358204, 212716408, 425432816]

約数ペア:

[(1, 425432816), (2, 212716408), (4, 106358204), (8, 53179102), (16, 26589551), (89, 4780144), (178, 2390072), (356, 1195036), (712, 597518), (1424, 298759)]