51311764

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{23197}}^1$

素因数の和:23287

約数の個数: 24

約数和(自身を含む): 103927040

約数和(自身を除く): 52615276

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 23197, 46394, 92788, 162379, 324758, 649516, 1832563, 3665126, 7330252, 12827941, 25655882, 51311764]

約数ペア:

[(1, 51311764), (2, 25655882), (4, 12827941), (7, 7330252), (14, 3665126), (28, 1832563), (79, 649516), (158, 324758), (316, 162379), (553, 92788), (1106, 46394), (2212, 23197)]