417884584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{4243}}^1$

素因数の和:5209

約数の個数: 32

約数和(自身を含む): 844895520

約数和(自身を除く): 427010936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 947, 1894, 3788, 4243, 7576, 8486, 12311, 16972, 24622, 33944, 49244, 55159, 98488, 110318, 220636, 441272, 4018121, 8036242, 16072484, 32144968, 52235573, 104471146, 208942292, 417884584]

約数ペア:

[(1, 417884584), (2, 208942292), (4, 104471146), (8, 52235573), (13, 32144968), (26, 16072484), (52, 8036242), (104, 4018121), (947, 441272), (1894, 220636), (3788, 110318), (4243, 98488), (7576, 55159), (8486, 49244), (12311, 33944), (16972, 24622)]