4561998

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 10834560

約数和(自身を除く): 6272562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 98, 118, 147, 177, 263, 294, 354, 413, 526, 789, 826, 1239, 1578, 1841, 2478, 2891, 3682, 5523, 5782, 8673, 11046, 12887, 15517, 17346, 25774, 31034, 38661, 46551, 77322, 93102, 108619, 217238, 325857, 651714, 760333, 1520666, 2280999, 4561998]

約数ペア:

[(1, 4561998), (2, 2280999), (3, 1520666), (6, 760333), (7, 651714), (14, 325857), (21, 217238), (42, 108619), (49, 93102), (59, 77322), (98, 46551), (118, 38661), (147, 31034), (177, 25774), (263, 17346), (294, 15517), (354, 12887), (413, 11046), (526, 8673), (789, 5782), (826, 5523), (1239, 3682), (1578, 2891), (1841, 2478)]