9998535778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64925557}}^1$

素因数の和:64925577

約数の個数: 16

約数和(自身を含む): 18698560704

約数和(自身を除く): 8700024926

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 64925557, 129851114, 454478899, 714181127, 908957798, 1428362254, 4999267889, 9998535778]

約数ペア:

[(1, 9998535778), (2, 4999267889), (7, 1428362254), (11, 908957798), (14, 714181127), (22, 454478899), (77, 129851114), (154, 64925557)]