2172500696

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{274583}}^1$

素因数の和:274655

約数の個数: 32

約数和(自身を含む): 4349410560

約数和(自身を除く): 2176909864

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 274583, 549166, 1098332, 2196664, 6315409, 11807069, 12630818, 23614138, 25261636, 47228276, 50523272, 94456552, 271562587, 543125174, 1086250348, 2172500696]

約数ペア:

[(1, 2172500696), (2, 1086250348), (4, 543125174), (8, 271562587), (23, 94456552), (43, 50523272), (46, 47228276), (86, 25261636), (92, 23614138), (172, 12630818), (184, 11807069), (344, 6315409), (989, 2196664), (1978, 1098332), (3956, 549166), (7912, 274583)]