57631088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{211879}}^1$

素因数の和:211904

約数の個数: 20

約数和(自身を含む): 118229040

約数和(自身を除く): 60597952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 211879, 423758, 847516, 1695032, 3390064, 3601943, 7203886, 14407772, 28815544, 57631088]

約数ペア:

[(1, 57631088), (2, 28815544), (4, 14407772), (8, 7203886), (16, 3601943), (17, 3390064), (34, 1695032), (68, 847516), (136, 423758), (272, 211879)]