894554128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{23761}}^1$

素因数の和:23963

約数の個数: 40

約数和(自身を含む): 1876912856

約数和(自身を除く): 982358728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 2353, 2896, 4706, 9412, 18824, 23761, 37648, 47522, 95044, 190088, 308893, 380176, 617786, 1235572, 2471144, 4300741, 4942288, 8601482, 17202964, 34405928, 55909633, 68811856, 111819266, 223638532, 447277064, 894554128]

約数ペア:

[(1, 894554128), (2, 447277064), (4, 223638532), (8, 111819266), (13, 68811856), (16, 55909633), (26, 34405928), (52, 17202964), (104, 8601482), (181, 4942288), (208, 4300741), (362, 2471144), (724, 1235572), (1448, 617786), (2353, 380176), (2896, 308893), (4706, 190088), (9412, 95044), (18824, 47522), (23761, 37648)]