1379996

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{359}}^1$

素因数の和:425

約数の個数: 18

約数和(自身を含む): 2502360

約数和(自身を除く): 1122364

約数列:

[1, 2, 4, 31, 62, 124, 359, 718, 961, 1436, 1922, 3844, 11129, 22258, 44516, 344999, 689998, 1379996]

約数ペア:

[(1, 1379996), (2, 689998), (4, 344999), (31, 44516), (62, 22258), (124, 11129), (359, 3844), (718, 1922), (961, 1436)]