25472398

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 45158400

約数和(自身を除く): 19686002

約数列:

[1, 2, 7, 14, 41, 82, 199, 223, 287, 398, 446, 574, 1393, 1561, 2786, 3122, 8159, 9143, 16318, 18286, 44377, 57113, 64001, 88754, 114226, 128002, 310639, 621278, 1819457, 3638914, 12736199, 25472398]

約数ペア:

[(1, 25472398), (2, 12736199), (7, 3638914), (14, 1819457), (41, 621278), (82, 310639), (199, 128002), (223, 114226), (287, 88754), (398, 64001), (446, 57113), (574, 44377), (1393, 18286), (1561, 16318), (2786, 9143), (3122, 8159)]