28945014553

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1933}}^1\times {\mathrm{2789}}^1$

素因数の和:4801

約数の個数: 32

約数和(自身を含む): 36260179200

約数和(自身を除く): 7315164647

約数列:

[1, 7, 13, 59, 91, 413, 767, 1933, 2789, 5369, 13531, 19523, 25129, 36257, 114047, 164551, 175903, 253799, 798329, 1151857, 1482611, 2139163, 5391137, 10378277, 14974141, 37737959, 70084781, 318077083, 490593467, 2226539581, 4135002079, 28945014553]

約数ペア:

[(1, 28945014553), (7, 4135002079), (13, 2226539581), (59, 490593467), (91, 318077083), (413, 70084781), (767, 37737959), (1933, 14974141), (2789, 10378277), (5369, 5391137), (13531, 2139163), (19523, 1482611), (25129, 1151857), (36257, 798329), (114047, 253799), (164551, 175903)]