247624078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{120557}}^1$

素因数の和:120651

約数の個数: 16

約数和(自身を含む): 405074880

約数和(自身を除く): 157450802

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 120557, 241114, 1567241, 3134482, 9524003, 19048006, 123812039, 247624078]

約数ペア:

[(1, 247624078), (2, 123812039), (13, 19048006), (26, 9524003), (79, 3134482), (158, 1567241), (1027, 241114), (2054, 120557)]