290260322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{573637}}^1$

素因数の和:573673

約数の個数: 16

約数和(自身を含む): 495623232

約数和(自身を除く): 205362910

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 573637, 1147274, 6310007, 12620014, 13193651, 26387302, 145130161, 290260322]

約数ペア:

[(1, 290260322), (2, 145130161), (11, 26387302), (22, 13193651), (23, 12620014), (46, 6310007), (253, 1147274), (506, 573637)]