25289466

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 53025408

約数和(自身を除く): 27735942

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 401, 457, 802, 914, 1203, 1371, 2406, 2742, 9223, 10511, 18446, 21022, 27669, 31533, 55338, 63066, 183257, 366514, 549771, 1099542, 4214911, 8429822, 12644733, 25289466]

約数ペア:

[(1, 25289466), (2, 12644733), (3, 8429822), (6, 4214911), (23, 1099542), (46, 549771), (69, 366514), (138, 183257), (401, 63066), (457, 55338), (802, 31533), (914, 27669), (1203, 21022), (1371, 18446), (2406, 10511), (2742, 9223)]