2218291216

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{610763}}^1$

素因数の和:610998

約数の個数: 20

約数和(自身を含む): 4316879952

約数和(自身を除く): 2098588736

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 610763, 1221526, 2443052, 4886104, 9772208, 138643201, 277286402, 554572804, 1109145608, 2218291216]

約数ペア:

[(1, 2218291216), (2, 1109145608), (4, 554572804), (8, 277286402), (16, 138643201), (227, 9772208), (454, 4886104), (908, 2443052), (1816, 1221526), (3632, 610763)]