2251394

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 16

約数和(自身を含む): 3535488

約数和(自身を除く): 1284094

約数列:

[1, 2, 43, 47, 86, 94, 557, 1114, 2021, 4042, 23951, 26179, 47902, 52358, 1125697, 2251394]

約数ペア:

[(1, 2251394), (2, 1125697), (43, 52358), (47, 47902), (86, 26179), (94, 23951), (557, 4042), (1114, 2021)]