87321052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239893}}^1$

素因数の和:239917

約数の個数: 24

約数和(自身を含む): 188076896

約数和(自身を除く): 100755844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 239893, 479786, 959572, 1679251, 3118609, 3358502, 6237218, 6717004, 12474436, 21830263, 43660526, 87321052]

約数ペア:

[(1, 87321052), (2, 43660526), (4, 21830263), (7, 12474436), (13, 6717004), (14, 6237218), (26, 3358502), (28, 3118609), (52, 1679251), (91, 959572), (182, 479786), (364, 239893)]