4638998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 4070122

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 359, 497, 718, 923, 994, 1846, 2513, 4667, 5026, 6461, 9334, 12922, 25489, 32669, 50978, 65338, 178423, 331357, 356846, 662714, 2319499, 4638998]

約数ペア:

[(1, 4638998), (2, 2319499), (7, 662714), (13, 356846), (14, 331357), (26, 178423), (71, 65338), (91, 50978), (142, 32669), (182, 25489), (359, 12922), (497, 9334), (718, 6461), (923, 5026), (994, 4667), (1846, 2513)]