38742964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7681}}^1$

素因数の和:7795

約数の個数: 24

約数和(自身を含む): 73777928

約数和(自身を除く): 35034964

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 7681, 15362, 30724, 99853, 199706, 399412, 745057, 1490114, 2980228, 9685741, 19371482, 38742964]

約数ペア:

[(1, 38742964), (2, 19371482), (4, 9685741), (13, 2980228), (26, 1490114), (52, 745057), (97, 399412), (194, 199706), (388, 99853), (1261, 30724), (2522, 15362), (5044, 7681)]