1379572912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2781397}}^1$

素因数の和:2781436

約数の個数: 20

約数和(自身を含む): 2759146816

約数和(自身を除く): 1379573904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2781397, 5562794, 11125588, 22251176, 44502352, 86223307, 172446614, 344893228, 689786456, 1379572912]

約数ペア:

[(1, 1379572912), (2, 689786456), (4, 344893228), (8, 172446614), (16, 86223307), (31, 44502352), (62, 22251176), (124, 11125588), (248, 5562794), (496, 2781397)]