69639168638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{140969977}}^1$

素因数の和:140970011

約数の個数: 16

約数和(自身を含む): 118414781520

約数和(自身を除く): 48775612882

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 140969977, 281939954, 1832609701, 2678429563, 3665219402, 5356859126, 34819584319, 69639168638]

約数ペア:

[(1, 69639168638), (2, 34819584319), (13, 5356859126), (19, 3665219402), (26, 2678429563), (38, 1832609701), (247, 281939954), (494, 140969977)]