489646274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1107797}}^1$

素因数の和:1107829

約数の個数: 16

約数和(自身を含む): 837495288

約数和(自身を除く): 347849014

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1107797, 2215594, 14401361, 18832549, 28802722, 37665098, 244823137, 489646274]

約数ペア:

[(1, 489646274), (2, 244823137), (13, 37665098), (17, 28802722), (26, 18832549), (34, 14401361), (221, 2215594), (442, 1107797)]