28540501912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8852513}}^1$

素因数の和:8852563

約数の個数: 32

約数和(自身を含む): 59488894080

約数和(自身を除く): 30948392168

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 8852513, 17705026, 35410052, 70820104, 115082669, 230165338, 274427903, 460330676, 548855806, 920661352, 1097711612, 2195423224, 3567562739, 7135125478, 14270250956, 28540501912]

約数ペア:

[(1, 28540501912), (2, 14270250956), (4, 7135125478), (8, 3567562739), (13, 2195423224), (26, 1097711612), (31, 920661352), (52, 548855806), (62, 460330676), (104, 274427903), (124, 230165338), (248, 115082669), (403, 70820104), (806, 35410052), (1612, 17705026), (3224, 8852513)]