28225862

素因数分解:

$2^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{983}}^1$

素因数の和:1292

約数の個数: 24

約数和(自身を含む): 49469616

約数和(自身を除く): 21243754

約数列:

[1, 2, 7, 14, 49, 98, 293, 586, 983, 1966, 2051, 4102, 6881, 13762, 14357, 28714, 48167, 96334, 288019, 576038, 2016133, 4032266, 14112931, 28225862]

約数ペア:

[(1, 28225862), (2, 14112931), (7, 4032266), (14, 2016133), (49, 576038), (98, 288019), (293, 96334), (586, 48167), (983, 28714), (1966, 14357), (2051, 13762), (4102, 6881)]