212213372

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{73583}}^1$

素因数の和:73697

約数の個数: 24

約数和(自身を含む): 428553216

約数和(自身を除く): 216339844

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 73583, 147166, 294332, 515081, 1030162, 2060324, 7579049, 15158098, 30316196, 53053343, 106106686, 212213372]

約数ペア:

[(1, 212213372), (2, 106106686), (4, 53053343), (7, 30316196), (14, 15158098), (28, 7579049), (103, 2060324), (206, 1030162), (412, 515081), (721, 294332), (1442, 147166), (2884, 73583)]