8179374

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 19502208

約数和(自身を除く): 11322834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 647, 903, 1294, 1806, 1941, 2107, 3882, 4214, 4529, 6321, 9058, 12642, 13587, 27174, 27821, 31703, 55642, 63406, 83463, 95109, 166926, 190218, 194747, 389494, 584241, 1168482, 1363229, 2726458, 4089687, 8179374]

約数ペア:

[(1, 8179374), (2, 4089687), (3, 2726458), (6, 1363229), (7, 1168482), (14, 584241), (21, 389494), (42, 194747), (43, 190218), (49, 166926), (86, 95109), (98, 83463), (129, 63406), (147, 55642), (258, 31703), (294, 27821), (301, 27174), (602, 13587), (647, 12642), (903, 9058), (1294, 6321), (1806, 4529), (1941, 4214), (2107, 3882)]