26385296

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2647}}^1$

素因数の和:2751

約数の個数: 40

約数和(自身を含む): 59103360

約数和(自身を除く): 32718064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 2647, 4984, 5294, 9968, 10588, 18529, 21176, 37058, 42352, 74116, 148232, 235583, 296464, 471166, 942332, 1649081, 1884664, 3298162, 3769328, 6596324, 13192648, 26385296]

約数ペア:

[(1, 26385296), (2, 13192648), (4, 6596324), (7, 3769328), (8, 3298162), (14, 1884664), (16, 1649081), (28, 942332), (56, 471166), (89, 296464), (112, 235583), (178, 148232), (356, 74116), (623, 42352), (712, 37058), (1246, 21176), (1424, 18529), (2492, 10588), (2647, 9968), (4984, 5294)]