677520194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{187471}}^1$

素因数の和:187625

約数の個数: 16

約数和(自身を含む): 1102335360

約数和(自身を除く): 424815166

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 187471, 374942, 2437123, 4874246, 26058469, 52116938, 338760097, 677520194]

約数ペア:

[(1, 677520194), (2, 338760097), (13, 52116938), (26, 26058469), (139, 4874246), (278, 2437123), (1807, 374942), (3614, 187471)]