7123256

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 15396480

約数和(自身を除く): 8273224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 971, 1048, 1834, 1942, 3668, 3884, 6797, 7336, 7768, 13594, 27188, 54376, 127201, 254402, 508804, 890407, 1017608, 1780814, 3561628, 7123256]

約数ペア:

[(1, 7123256), (2, 3561628), (4, 1780814), (7, 1017608), (8, 890407), (14, 508804), (28, 254402), (56, 127201), (131, 54376), (262, 27188), (524, 13594), (917, 7768), (971, 7336), (1048, 6797), (1834, 3884), (1942, 3668)]