21966702908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1\times {\mathrm{2111}}^1$

素因数の和:2858

約数の個数: 48

約数和(自身を含む): 39810355200

約数和(自身を除く): 17843652292

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 599, 1198, 2111, 2396, 4222, 4343, 8444, 8686, 17372, 25757, 51514, 60499, 90773, 103028, 120998, 181546, 213211, 241996, 363092, 426422, 852844, 1264489, 2528978, 2601457, 5057956, 5202914, 9168073, 10405828, 18336146, 36672292, 54373027, 108746054, 127713389, 217492108, 255426778, 510853556, 5491675727, 10983351454, 21966702908]

約数ペア:

[(1, 21966702908), (2, 10983351454), (4, 5491675727), (43, 510853556), (86, 255426778), (101, 217492108), (172, 127713389), (202, 108746054), (404, 54373027), (599, 36672292), (1198, 18336146), (2111, 10405828), (2396, 9168073), (4222, 5202914), (4343, 5057956), (8444, 2601457), (8686, 2528978), (17372, 1264489), (25757, 852844), (51514, 426422), (60499, 363092), (90773, 241996), (103028, 213211), (120998, 181546)]