489592012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1345033}}^1$

素因数の和:1345057

約数の個数: 24

約数和(自身を含む): 1054506656

約数和(自身を除く): 564914644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1345033, 2690066, 5380132, 9415231, 17485429, 18830462, 34970858, 37660924, 69941716, 122398003, 244796006, 489592012]

約数ペア:

[(1, 489592012), (2, 244796006), (4, 122398003), (7, 69941716), (13, 37660924), (14, 34970858), (26, 18830462), (28, 17485429), (52, 9415231), (91, 5380132), (182, 2690066), (364, 1345033)]