554430128

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{55621}}^1$

素因数の和:55725

約数の個数: 40

約数和(自身を含む): 1241483040

約数和(自身を除く): 687052912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 55621, 111242, 222484, 389347, 444968, 778694, 889936, 1557388, 3114776, 4950269, 6229552, 9900538, 19801076, 34651883, 39602152, 69303766, 79204304, 138607532, 277215064, 554430128]

約数ペア:

[(1, 554430128), (2, 277215064), (4, 138607532), (7, 79204304), (8, 69303766), (14, 39602152), (16, 34651883), (28, 19801076), (56, 9900538), (89, 6229552), (112, 4950269), (178, 3114776), (356, 1557388), (623, 889936), (712, 778694), (1246, 444968), (1424, 389347), (2492, 222484), (4984, 111242), (9968, 55621)]