2389896

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 6817200

約数和(自身を除く): 4427304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1747, 3494, 5241, 6988, 10482, 13976, 15723, 20964, 31446, 33193, 41928, 62892, 66386, 99579, 125784, 132772, 199158, 265544, 298737, 398316, 597474, 796632, 1194948, 2389896]

約数ペア:

[(1, 2389896), (2, 1194948), (3, 796632), (4, 597474), (6, 398316), (8, 298737), (9, 265544), (12, 199158), (18, 132772), (19, 125784), (24, 99579), (36, 66386), (38, 62892), (57, 41928), (72, 33193), (76, 31446), (114, 20964), (152, 15723), (171, 13976), (228, 10482), (342, 6988), (456, 5241), (684, 3494), (1368, 1747)]