1869014728

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{254773}}^1$

素因数の和:254917

約数の個数: 32

約数和(自身を含む): 4035620160

約数和(自身を除く): 2166605432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 254773, 509546, 1019092, 1783411, 2038184, 3566822, 7133644, 14267288, 33375263, 66750526, 133501052, 233626841, 267002104, 467253682, 934507364, 1869014728]

約数ペア:

[(1, 1869014728), (2, 934507364), (4, 467253682), (7, 267002104), (8, 233626841), (14, 133501052), (28, 66750526), (56, 33375263), (131, 14267288), (262, 7133644), (524, 3566822), (917, 2038184), (1048, 1783411), (1834, 1019092), (3668, 509546), (7336, 254773)]