74927221474

素因数分解:

$2^1\times 7^1\times {\mathrm{10937}}^1\times {\mathrm{489343}}^1$

素因数の和:500289

約数の個数: 16

約数和(自身を含む): 128458672128

約数和(自身を除く): 53531450654

約数列:

[1, 2, 7, 14, 10937, 21874, 76559, 153118, 489343, 978686, 3425401, 6850802, 5351944391, 10703888782, 37463610737, 74927221474]

約数ペア:

[(1, 74927221474), (2, 37463610737), (7, 10703888782), (14, 5351944391), (10937, 6850802), (21874, 3425401), (76559, 978686), (153118, 489343)]