1489352878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{2693}}^1$

素因数の和:3036

約数の個数: 32

約数和(自身を含む): 2443996800

約数和(自身を除く): 954643922

約数列:

[1, 2, 13, 26, 89, 178, 239, 478, 1157, 2314, 2693, 3107, 5386, 6214, 21271, 35009, 42542, 70018, 239677, 276523, 479354, 553046, 643627, 1287254, 3115801, 6231602, 8367151, 16734302, 57282803, 114565606, 744676439, 1489352878]

約数ペア:

[(1, 1489352878), (2, 744676439), (13, 114565606), (26, 57282803), (89, 16734302), (178, 8367151), (239, 6231602), (478, 3115801), (1157, 1287254), (2314, 643627), (2693, 553046), (3107, 479354), (5386, 276523), (6214, 239677), (21271, 70018), (35009, 42542)]