13989014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 23889600

約数和(自身を除く): 9900586

約数列:

[1, 2, 13, 23, 26, 46, 149, 157, 298, 299, 314, 598, 1937, 2041, 3427, 3611, 3874, 4082, 6854, 7222, 23393, 44551, 46786, 46943, 89102, 93886, 304109, 538039, 608218, 1076078, 6994507, 13989014]

約数ペア:

[(1, 13989014), (2, 6994507), (13, 1076078), (23, 608218), (26, 538039), (46, 304109), (149, 93886), (157, 89102), (298, 46943), (299, 46786), (314, 44551), (598, 23393), (1937, 7222), (2041, 6854), (3427, 4082), (3611, 3874)]