25530328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1433}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 51107760

約数和(自身を除く): 25577432

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 1433, 2227, 2866, 4454, 5732, 8908, 11464, 17816, 24361, 48722, 97444, 187723, 194888, 375446, 750892, 1501784, 3191291, 6382582, 12765164, 25530328]

約数ペア:

[(1, 25530328), (2, 12765164), (4, 6382582), (8, 3191291), (17, 1501784), (34, 750892), (68, 375446), (131, 194888), (136, 187723), (262, 97444), (524, 48722), (1048, 24361), (1433, 17816), (2227, 11464), (2866, 8908), (4454, 5732)]