1247728304

素因数分解:

$2^4\times {\mathrm{1933}}^1\times {\mathrm{40343}}^1$

素因数の和:42284

約数の個数: 20

約数和(自身を含む): 2418784176

約数和(自身を除く): 1171055872

約数列:

[1, 2, 4, 8, 16, 1933, 3866, 7732, 15464, 30928, 40343, 80686, 161372, 322744, 645488, 77983019, 155966038, 311932076, 623864152, 1247728304]

約数ペア:

[(1, 1247728304), (2, 623864152), (4, 311932076), (8, 155966038), (16, 77983019), (1933, 645488), (3866, 322744), (7732, 161372), (15464, 80686), (30928, 40343)]