247299412

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{463}}^1\times {\mathrm{1993}}^1$

素因数の和:2527

約数の個数: 24

約数和(自身を含む): 440402816

約数和(自身を除く): 193103404

約数列:

[1, 2, 4, 67, 134, 268, 463, 926, 1852, 1993, 3986, 7972, 31021, 62042, 124084, 133531, 267062, 534124, 922759, 1845518, 3691036, 61824853, 123649706, 247299412]

約数ペア:

[(1, 247299412), (2, 123649706), (4, 61824853), (67, 3691036), (134, 1845518), (268, 922759), (463, 534124), (926, 267062), (1852, 133531), (1993, 124084), (3986, 62042), (7972, 31021)]