428638396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{69539}}^1$

素因数の和:69633

約数の個数: 24

約数和(自身を含む): 794424960

約数和(自身を除く): 365786564

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 1541, 3082, 6164, 69539, 139078, 278156, 1599397, 3198794, 4659113, 6397588, 9318226, 18636452, 107159599, 214319198, 428638396]

約数ペア:

[(1, 428638396), (2, 214319198), (4, 107159599), (23, 18636452), (46, 9318226), (67, 6397588), (92, 4659113), (134, 3198794), (268, 1599397), (1541, 278156), (3082, 139078), (6164, 69539)]