231615904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{556769}}^1$

素因数の和:556792

約数の個数: 24

約数和(自身を含む): 491071140

約数和(自身を除く): 259455236

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 556769, 1113538, 2227076, 4454152, 7237997, 8908304, 14475994, 17816608, 28951988, 57903976, 115807952, 231615904]

約数ペア:

[(1, 231615904), (2, 115807952), (4, 57903976), (8, 28951988), (13, 17816608), (16, 14475994), (26, 8908304), (32, 7237997), (52, 4454152), (104, 2227076), (208, 1113538), (416, 556769)]