38787448

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22343}}^1$

素因数の和:22387

約数の個数: 32

約数和(自身を含む): 85800960

約数和(自身を除く): 47013512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 22343, 44686, 89372, 156401, 178744, 312802, 625604, 692633, 1251208, 1385266, 2770532, 4848431, 5541064, 9696862, 19393724, 38787448]

約数ペア:

[(1, 38787448), (2, 19393724), (4, 9696862), (7, 5541064), (8, 4848431), (14, 2770532), (28, 1385266), (31, 1251208), (56, 692633), (62, 625604), (124, 312802), (217, 178744), (248, 156401), (434, 89372), (868, 44686), (1736, 22343)]