1381428

素因数分解:

$2^2\times 3^3\times {\mathrm{12791}}^1$

素因数の和:12804

約数の個数: 24

約数和(自身を含む): 3581760

約数和(自身を除く): 2200332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 12791, 25582, 38373, 51164, 76746, 115119, 153492, 230238, 345357, 460476, 690714, 1381428]

約数ペア:

[(1, 1381428), (2, 690714), (3, 460476), (4, 345357), (6, 230238), (9, 153492), (12, 115119), (18, 76746), (27, 51164), (36, 38373), (54, 25582), (108, 12791)]