1997714443312

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{106806803}}^1$

素因数の和:106806985

約数の個数: 40

約数和(自身を含む): 4449998681856

約数和(自身を除く): 2452284238544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2338, 2672, 4676, 9352, 18704, 106806803, 213613606, 427227212, 747647621, 854454424, 1495295242, 1708908848, 2990590484, 5981180968, 11962361936, 17836736101, 35673472202, 71346944404, 124857152707, 142693888808, 249714305414, 285387777616, 499428610828, 998857221656, 1997714443312]

約数ペア:

[(1, 1997714443312), (2, 998857221656), (4, 499428610828), (7, 285387777616), (8, 249714305414), (14, 142693888808), (16, 124857152707), (28, 71346944404), (56, 35673472202), (112, 17836736101), (167, 11962361936), (334, 5981180968), (668, 2990590484), (1169, 1708908848), (1336, 1495295242), (2338, 854454424), (2672, 747647621), (4676, 427227212), (9352, 213613606), (18704, 106806803)]