412348768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{991223}}^1$

素因数の和:991246

約数の個数: 24

約数和(自身を含む): 874259568

約数和(自身を除く): 461910800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 991223, 1982446, 3964892, 7929784, 12885899, 15859568, 25771798, 31719136, 51543596, 103087192, 206174384, 412348768]

約数ペア:

[(1, 412348768), (2, 206174384), (4, 103087192), (8, 51543596), (13, 31719136), (16, 25771798), (26, 15859568), (32, 12885899), (52, 7929784), (104, 3964892), (208, 1982446), (416, 991223)]