812793476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{4283}}^1$

素因数の和:4544

約数の個数: 48

約数和(自身を含む): 1640943360

約数和(自身を除く): 828149884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 227, 418, 454, 836, 908, 2497, 4283, 4313, 4994, 8566, 8626, 9988, 17132, 17252, 47113, 47443, 81377, 94226, 94886, 162754, 188452, 189772, 325508, 895147, 972241, 1790294, 1944482, 3580588, 3888964, 10694651, 18472579, 21389302, 36945158, 42778604, 73890316, 203198369, 406396738, 812793476]

約数ペア:

[(1, 812793476), (2, 406396738), (4, 203198369), (11, 73890316), (19, 42778604), (22, 36945158), (38, 21389302), (44, 18472579), (76, 10694651), (209, 3888964), (227, 3580588), (418, 1944482), (454, 1790294), (836, 972241), (908, 895147), (2497, 325508), (4283, 189772), (4313, 188452), (4994, 162754), (8566, 94886), (8626, 94226), (9988, 81377), (17132, 47443), (17252, 47113)]