6420005774

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{719893}}^1$

素因数の和:719929

約数の個数: 32

約数和(自身を含む): 12094219200

約数和(自身を除く): 5674213426

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 8918, 719893, 1439786, 5039251, 9358609, 10078502, 18717218, 35274757, 65510263, 70549514, 131020526, 246923299, 458571841, 493846598, 917143682, 3210002887, 6420005774]

約数ペア:

[(1, 6420005774), (2, 3210002887), (7, 917143682), (13, 493846598), (14, 458571841), (26, 246923299), (49, 131020526), (91, 70549514), (98, 65510263), (182, 35274757), (343, 18717218), (637, 10078502), (686, 9358609), (1274, 5039251), (4459, 1439786), (8918, 719893)]