553485128

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{57131}}^1$

素因数の和:57317

約数の個数: 32

約数和(自身を含む): 1192916160

約数和(自身を除く): 639431032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 57131, 114262, 228524, 399917, 457048, 799834, 1599668, 3199336, 9883663, 19767326, 39534652, 69185641, 79069304, 138371282, 276742564, 553485128]

約数ペア:

[(1, 553485128), (2, 276742564), (4, 138371282), (7, 79069304), (8, 69185641), (14, 39534652), (28, 19767326), (56, 9883663), (173, 3199336), (346, 1599668), (692, 799834), (1211, 457048), (1384, 399917), (2422, 228524), (4844, 114262), (9688, 57131)]