78474422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{22031}}^1$

素因数の和:22183

約数の個数: 16

約数和(自身を含む): 127697472

約数和(自身を除く): 49223050

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 22031, 44062, 286403, 572806, 3018247, 6036494, 39237211, 78474422]

約数ペア:

[(1, 78474422), (2, 39237211), (13, 6036494), (26, 3018247), (137, 572806), (274, 286403), (1781, 44062), (3562, 22031)]