628398416

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{84827}}^1$

素因数の和:85298

約数の個数: 20

約数和(自身を含む): 1220165952

約数和(自身を除く): 591767536

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408, 84827, 169654, 339308, 678616, 1357232, 39274901, 78549802, 157099604, 314199208, 628398416]

約数ペア:

[(1, 628398416), (2, 314199208), (4, 157099604), (8, 78549802), (16, 39274901), (463, 1357232), (926, 678616), (1852, 339308), (3704, 169654), (7408, 84827)]