220011092

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{253469}}^1$

素因数の和:253511

約数の個数: 24

約数和(自身を含む): 454218240

約数和(自身を除く): 234207148

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 253469, 506938, 1013876, 1774283, 3548566, 7097132, 7857539, 15715078, 31430156, 55002773, 110005546, 220011092]

約数ペア:

[(1, 220011092), (2, 110005546), (4, 55002773), (7, 31430156), (14, 15715078), (28, 7857539), (31, 7097132), (62, 3548566), (124, 1774283), (217, 1013876), (434, 506938), (868, 253469)]