1390226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1369

約数の個数: 16

約数和(自身を含む): 2280960

約数和(自身を除く): 890734

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 1319, 2638, 22423, 40889, 44846, 81778, 695113, 1390226]

約数ペア:

[(1, 1390226), (2, 695113), (17, 81778), (31, 44846), (34, 40889), (62, 22423), (527, 2638), (1054, 1319)]