7980492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51157}}^1$

素因数の和:51177

約数の個数: 24

約数和(自身を含む): 20053936

約数和(自身を除く): 12073444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 51157, 102314, 153471, 204628, 306942, 613884, 665041, 1330082, 1995123, 2660164, 3990246, 7980492]

約数ペア:

[(1, 7980492), (2, 3990246), (3, 2660164), (4, 1995123), (6, 1330082), (12, 665041), (13, 613884), (26, 306942), (39, 204628), (52, 153471), (78, 102314), (156, 51157)]