489602516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{553849}}^1$

素因数の和:553883

約数の個数: 24

約数和(自身を含む): 976991400

約数和(自身を除く): 487388884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 553849, 1107698, 2215396, 7200037, 9415433, 14400074, 18830866, 28800148, 37661732, 122400629, 244801258, 489602516]

約数ペア:

[(1, 489602516), (2, 244801258), (4, 122400629), (13, 37661732), (17, 28800148), (26, 18830866), (34, 14400074), (52, 9415433), (68, 7200037), (221, 2215396), (442, 1107698), (884, 553849)]