1314404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 2972928

約数和(自身を除く): 1658524

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 157, 161, 182, 299, 314, 322, 364, 598, 628, 644, 1099, 1196, 2041, 2093, 2198, 3611, 4082, 4186, 4396, 7222, 8164, 8372, 14287, 14444, 25277, 28574, 46943, 50554, 57148, 93886, 101108, 187772, 328601, 657202, 1314404]

約数ペア:

[(1, 1314404), (2, 657202), (4, 328601), (7, 187772), (13, 101108), (14, 93886), (23, 57148), (26, 50554), (28, 46943), (46, 28574), (52, 25277), (91, 14444), (92, 14287), (157, 8372), (161, 8164), (182, 7222), (299, 4396), (314, 4186), (322, 4082), (364, 3611), (598, 2198), (628, 2093), (644, 2041), (1099, 1196)]