28961582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15259}}^1$

素因数の和:15347

約数の個数: 16

約数和(自身を含む): 47428080

約数和(自身を除く): 18466498

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 15259, 30518, 198367, 396734, 1113907, 2227814, 14480791, 28961582]

約数ペア:

[(1, 28961582), (2, 14480791), (13, 2227814), (26, 1113907), (73, 396734), (146, 198367), (949, 30518), (1898, 15259)]