1377883664

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1037563}}^1$

素因数の和:1037654

約数の個数: 20

約数和(自身を含む): 2701816656

約数和(自身を除く): 1323932992

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1037563, 2075126, 4150252, 8300504, 16601008, 86117729, 172235458, 344470916, 688941832, 1377883664]

約数ペア:

[(1, 1377883664), (2, 688941832), (4, 344470916), (8, 172235458), (16, 86117729), (83, 16601008), (166, 8300504), (332, 4150252), (664, 2075126), (1328, 1037563)]