28061290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 53680320

約数和(自身を除く): 25619030

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 1307, 2147, 2614, 4294, 6535, 10735, 13070, 21470, 24833, 49666, 124165, 147691, 248330, 295382, 738455, 1476910, 2806129, 5612258, 14030645, 28061290]

約数ペア:

[(1, 28061290), (2, 14030645), (5, 5612258), (10, 2806129), (19, 1476910), (38, 738455), (95, 295382), (113, 248330), (190, 147691), (226, 124165), (565, 49666), (1130, 24833), (1307, 21470), (2147, 13070), (2614, 10735), (4294, 6535)]