7890403964

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{120641}}^1$

素因数の和:120925

約数の個数: 24

約数和(自身を含む): 14045624208

約数和(自身を除く): 6155220244

約数列:

[1, 2, 4, 83, 166, 197, 332, 394, 788, 16351, 32702, 65404, 120641, 241282, 482564, 10013203, 20026406, 23766277, 40052812, 47532554, 95065108, 1972600991, 3945201982, 7890403964]

約数ペア:

[(1, 7890403964), (2, 3945201982), (4, 1972600991), (83, 95065108), (166, 47532554), (197, 40052812), (332, 23766277), (394, 20026406), (788, 10013203), (16351, 482564), (32702, 241282), (65404, 120641)]