137609494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1\times {\mathrm{3821}}^1$

素因数の和:5471

約数の個数: 16

約数和(自身を含む): 225375696

約数和(自身を除く): 87766202

約数列:

[1, 2, 11, 22, 1637, 3274, 3821, 7642, 18007, 36014, 42031, 84062, 6254977, 12509954, 68804747, 137609494]

約数ペア:

[(1, 137609494), (2, 68804747), (11, 12509954), (22, 6254977), (1637, 84062), (3274, 42031), (3821, 36014), (7642, 18007)]