21814142

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{50263}}^1$

素因数の和:50303

約数の個数: 16

約数和(自身を含む): 38602752

約数和(自身を除く): 16788610

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 50263, 100526, 351841, 703682, 1558153, 3116306, 10907071, 21814142]

約数ペア:

[(1, 21814142), (2, 10907071), (7, 3116306), (14, 1558153), (31, 703682), (62, 351841), (217, 100526), (434, 50263)]