1409291286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{68699}}^1$

素因数の和:68980

約数の個数: 32

約数和(自身を含む): 3046982400

約数和(自身を除く): 1637691114

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 3419, 6838, 10257, 20514, 68699, 137398, 206097, 412194, 893087, 1786174, 2679261, 5358522, 18067837, 36135674, 54203511, 108407022, 234881881, 469763762, 704645643, 1409291286]

約数ペア:

[(1, 1409291286), (2, 704645643), (3, 469763762), (6, 234881881), (13, 108407022), (26, 54203511), (39, 36135674), (78, 18067837), (263, 5358522), (526, 2679261), (789, 1786174), (1578, 893087), (3419, 412194), (6838, 206097), (10257, 137398), (20514, 68699)]