247422502

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{10723}}^1$

素因数の和:10947

約数の個数: 16

約数和(自身を含む): 378342720

約数和(自身を除く): 130920218

約数列:

[1, 2, 83, 139, 166, 278, 10723, 11537, 21446, 23074, 890009, 1490497, 1780018, 2980994, 123711251, 247422502]

約数ペア:

[(1, 247422502), (2, 123711251), (83, 2980994), (139, 1780018), (166, 1490497), (278, 890009), (10723, 23074), (11537, 21446)]