7130256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{21221}}^1$

素因数の和:21239

約数の個数: 40

約数和(自身を含む): 21052224

約数和(自身を除く): 13921968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 21221, 42442, 63663, 84884, 127326, 148547, 169768, 254652, 297094, 339536, 445641, 509304, 594188, 891282, 1018608, 1188376, 1782564, 2376752, 3565128, 7130256]

約数ペア:

[(1, 7130256), (2, 3565128), (3, 2376752), (4, 1782564), (6, 1188376), (7, 1018608), (8, 891282), (12, 594188), (14, 509304), (16, 445641), (21, 339536), (24, 297094), (28, 254652), (42, 169768), (48, 148547), (56, 127326), (84, 84884), (112, 63663), (168, 42442), (336, 21221)]