1377778942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{196657}}^1$

素因数の和:196803

約数の個数: 16

約数和(自身を含む): 2152225152

約数和(自身を除く): 774446210

約数列:

[1, 2, 31, 62, 113, 226, 3503, 7006, 196657, 393314, 6096367, 12192734, 22222241, 44444482, 688889471, 1377778942]

約数ペア:

[(1, 1377778942), (2, 688889471), (31, 44444482), (62, 22222241), (113, 12192734), (226, 6096367), (3503, 393314), (7006, 196657)]