1490751406

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{647}}^1\times {\mathrm{3301}}^1$

素因数の和:4299

約数の個数: 16

約数和(自身を含む): 2246680800

約数和(自身を除く): 755929394

約数列:

[1, 2, 349, 647, 698, 1294, 3301, 6602, 225803, 451606, 1152049, 2135747, 2304098, 4271494, 745375703, 1490751406]

約数ペア:

[(1, 1490751406), (2, 745375703), (349, 4271494), (647, 2304098), (698, 2135747), (1294, 1152049), (3301, 451606), (6602, 225803)]