13912450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3919}}^1$

素因数の和:4002

約数の個数: 24

約数和(自身を含む): 26248320

約数和(自身を除く): 12335870

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 3919, 7838, 19595, 39190, 97975, 195950, 278249, 556498, 1391245, 2782490, 6956225, 13912450]

約数ペア:

[(1, 13912450), (2, 6956225), (5, 2782490), (10, 1391245), (25, 556498), (50, 278249), (71, 195950), (142, 97975), (355, 39190), (710, 19595), (1775, 7838), (3550, 3919)]