1408498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 2661120

約数和(自身を除く): 1252622

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 109, 142, 182, 218, 497, 763, 923, 994, 1417, 1526, 1846, 2834, 6461, 7739, 9919, 12922, 15478, 19838, 54173, 100607, 108346, 201214, 704249, 1408498]

約数ペア:

[(1, 1408498), (2, 704249), (7, 201214), (13, 108346), (14, 100607), (26, 54173), (71, 19838), (91, 15478), (109, 12922), (142, 9919), (182, 7739), (218, 6461), (497, 2834), (763, 1846), (923, 1526), (994, 1417)]