1298203498

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{19699}}^1$

素因数の和:20181

約数の個数: 16

約数和(自身を含む): 1975831200

約数和(自身を除く): 677627702

約数列:

[1, 2, 83, 166, 397, 794, 19699, 32951, 39398, 65902, 1635017, 3270034, 7820503, 15641006, 649101749, 1298203498]

約数ペア:

[(1, 1298203498), (2, 649101749), (83, 15641006), (166, 7820503), (397, 3270034), (794, 1635017), (19699, 65902), (32951, 39398)]