9898858

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 16220160

約数和(自身を除く): 6321302

約数列:

[1, 2, 31, 43, 47, 62, 79, 86, 94, 158, 1333, 1457, 2021, 2449, 2666, 2914, 3397, 3713, 4042, 4898, 6794, 7426, 62651, 105307, 115103, 125302, 159659, 210614, 230206, 319318, 4949429, 9898858]

約数ペア:

[(1, 9898858), (2, 4949429), (31, 319318), (43, 230206), (47, 210614), (62, 159659), (79, 125302), (86, 115103), (94, 105307), (158, 62651), (1333, 7426), (1457, 6794), (2021, 4898), (2449, 4042), (2666, 3713), (2914, 3397)]