2866552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 5932080

約数和(自身を除く): 3065528

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 641, 1118, 1282, 2236, 2564, 4472, 5128, 8333, 16666, 27563, 33332, 55126, 66664, 110252, 220504, 358319, 716638, 1433276, 2866552]

約数ペア:

[(1, 2866552), (2, 1433276), (4, 716638), (8, 358319), (13, 220504), (26, 110252), (43, 66664), (52, 55126), (86, 33332), (104, 27563), (172, 16666), (344, 8333), (559, 5128), (641, 4472), (1118, 2564), (1282, 2236)]