1387881794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{148691}}^1$

素因数の和:149065

約数の個数: 16

約数和(自身を含む): 2248223040

約数和(自身を除く): 860341246

約数列:

[1, 2, 13, 26, 359, 718, 4667, 9334, 148691, 297382, 1932983, 3865966, 53380069, 106760138, 693940897, 1387881794]

約数ペア:

[(1, 1387881794), (2, 693940897), (13, 106760138), (26, 53380069), (359, 3865966), (718, 1932983), (4667, 297382), (9334, 148691)]