8239998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 17892000

約数和(自身を除く): 9652002

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 709, 894, 1418, 1937, 2127, 3874, 4254, 5811, 9217, 11622, 18434, 27651, 55302, 105641, 211282, 316923, 633846, 1373333, 2746666, 4119999, 8239998]

約数ペア:

[(1, 8239998), (2, 4119999), (3, 2746666), (6, 1373333), (13, 633846), (26, 316923), (39, 211282), (78, 105641), (149, 55302), (298, 27651), (447, 18434), (709, 11622), (894, 9217), (1418, 5811), (1937, 4254), (2127, 3874)]