7401128

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 15984000

約数和(自身を除く): 8582872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 887, 1043, 1192, 1774, 2086, 3548, 4172, 6209, 7096, 8344, 12418, 24836, 49672, 132163, 264326, 528652, 925141, 1057304, 1850282, 3700564, 7401128]

約数ペア:

[(1, 7401128), (2, 3700564), (4, 1850282), (7, 1057304), (8, 925141), (14, 528652), (28, 264326), (56, 132163), (149, 49672), (298, 24836), (596, 12418), (887, 8344), (1043, 7096), (1192, 6209), (1774, 4172), (2086, 3548)]