3966664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 8205120

約数和(自身を除く): 4238456

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 887, 1118, 1774, 2236, 3548, 4472, 7096, 11531, 23062, 38141, 46124, 76282, 92248, 152564, 305128, 495833, 991666, 1983332, 3966664]

約数ペア:

[(1, 3966664), (2, 1983332), (4, 991666), (8, 495833), (13, 305128), (26, 152564), (43, 92248), (52, 76282), (86, 46124), (104, 38141), (172, 23062), (344, 11531), (559, 7096), (887, 4472), (1118, 3548), (1774, 2236)]