1380403774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1\times {\mathrm{1721}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 2267419392

約数和(自身を除く): 887015618

約数列:

[1, 2, 17, 31, 34, 62, 527, 761, 1054, 1522, 1721, 3442, 12937, 23591, 25874, 29257, 47182, 53351, 58514, 106702, 401047, 802094, 906967, 1309681, 1813934, 2619362, 22264577, 40600111, 44529154, 81200222, 690201887, 1380403774]

約数ペア:

[(1, 1380403774), (2, 690201887), (17, 81200222), (31, 44529154), (34, 40600111), (62, 22264577), (527, 2619362), (761, 1813934), (1054, 1309681), (1522, 906967), (1721, 802094), (3442, 401047), (12937, 106702), (23591, 58514), (25874, 53351), (29257, 47182)]