4421948

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 8101632

約数和(自身を除く): 3679684

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 547, 1094, 2021, 2188, 4042, 8084, 23521, 25709, 47042, 51418, 94084, 102836, 1105487, 2210974, 4421948]

約数ペア:

[(1, 4421948), (2, 2210974), (4, 1105487), (43, 102836), (47, 94084), (86, 51418), (94, 47042), (172, 25709), (188, 23521), (547, 8084), (1094, 4042), (2021, 2188)]