28103634

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 66411072

約数和(自身を除く): 38307438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1447, 1494, 2158, 2894, 3237, 4341, 6474, 8682, 9711, 13023, 18811, 19422, 26046, 37622, 56433, 112866, 120101, 169299, 240202, 338598, 360303, 720606, 1080909, 1561313, 2161818, 3122626, 4683939, 9367878, 14051817, 28103634]

約数ペア:

[(1, 28103634), (2, 14051817), (3, 9367878), (6, 4683939), (9, 3122626), (13, 2161818), (18, 1561313), (26, 1080909), (39, 720606), (78, 360303), (83, 338598), (117, 240202), (166, 169299), (234, 120101), (249, 112866), (498, 56433), (747, 37622), (1079, 26046), (1447, 19422), (1494, 18811), (2158, 13023), (2894, 9711), (3237, 8682), (4341, 6474)]