2881946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 4866048

約数和(自身を除く): 1984102

約数列:

[1, 2, 23, 31, 43, 46, 47, 62, 86, 94, 713, 989, 1081, 1333, 1426, 1457, 1978, 2021, 2162, 2666, 2914, 4042, 30659, 33511, 46483, 61318, 62651, 67022, 92966, 125302, 1440973, 2881946]

約数ペア:

[(1, 2881946), (2, 1440973), (23, 125302), (31, 92966), (43, 67022), (46, 62651), (47, 61318), (62, 46483), (86, 33511), (94, 30659), (713, 4042), (989, 2914), (1081, 2666), (1333, 2162), (1426, 2021), (1457, 1978)]