25890097948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{620033}}^1$

素因数の和:620134

約数の個数: 48

約数和(自身を含む): 53957838816

約数和(自身を除く): 28067740868

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 286, 292, 572, 803, 949, 1606, 1898, 3212, 3796, 10439, 20878, 41756, 620033, 1240066, 2480132, 6820363, 8060429, 13640726, 16120858, 27281452, 32241716, 45262409, 88664719, 90524818, 177329438, 181049636, 354658876, 497886499, 588411317, 995772998, 1176822634, 1991545996, 2353645268, 6472524487, 12945048974, 25890097948]

約数ペア:

[(1, 25890097948), (2, 12945048974), (4, 6472524487), (11, 2353645268), (13, 1991545996), (22, 1176822634), (26, 995772998), (44, 588411317), (52, 497886499), (73, 354658876), (143, 181049636), (146, 177329438), (286, 90524818), (292, 88664719), (572, 45262409), (803, 32241716), (949, 27281452), (1606, 16120858), (1898, 13640726), (3212, 8060429), (3796, 6820363), (10439, 2480132), (20878, 1240066), (41756, 620033)]