1377897584

素因数分解:

$2^4\times 7^1\times {\mathrm{12302657}}^1$

素因数の和:12302672

約数の個数: 20

約数和(自身を含む): 3051059184

約数和(自身を除く): 1673161600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12302657, 24605314, 49210628, 86118599, 98421256, 172237198, 196842512, 344474396, 688948792, 1377897584]

約数ペア:

[(1, 1377897584), (2, 688948792), (4, 344474396), (7, 196842512), (8, 172237198), (14, 98421256), (16, 86118599), (28, 49210628), (56, 24605314), (112, 12302657)]