21966652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7879}}^1$

素因数の和:7941

約数の個数: 24

約数和(自身を含む): 41700960

約数和(自身を除く): 19734308

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 7879, 15758, 31516, 133943, 267886, 323039, 535772, 646078, 1292156, 5491663, 10983326, 21966652]

約数ペア:

[(1, 21966652), (2, 10983326), (4, 5491663), (17, 1292156), (34, 646078), (41, 535772), (68, 323039), (82, 267886), (164, 133943), (697, 31516), (1394, 15758), (2788, 7879)]