25169118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1447}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 54491136

約数和(自身を除く): 29322018

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 1447, 2894, 2899, 4341, 5798, 8682, 8697, 17394, 18811, 37622, 56433, 112866, 322681, 645362, 968043, 1936086, 4194853, 8389706, 12584559, 25169118]

約数ペア:

[(1, 25169118), (2, 12584559), (3, 8389706), (6, 4194853), (13, 1936086), (26, 968043), (39, 645362), (78, 322681), (223, 112866), (446, 56433), (669, 37622), (1338, 18811), (1447, 17394), (2894, 8697), (2899, 8682), (4341, 5798)]