2912657638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1\times {\mathrm{3851}}^1$

素因数の和:5004

約数の個数: 32

約数和(自身を含む): 4925629440

約数和(自身を除く): 2012971802

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 1109, 2218, 3851, 7702, 12199, 24398, 34379, 42361, 68758, 84722, 119381, 238762, 378169, 756338, 1313191, 2626382, 4270759, 8541518, 46978349, 93956698, 132393529, 264787058, 1456328819, 2912657638]

約数ペア:

[(1, 2912657638), (2, 1456328819), (11, 264787058), (22, 132393529), (31, 93956698), (62, 46978349), (341, 8541518), (682, 4270759), (1109, 2626382), (2218, 1313191), (3851, 756338), (7702, 378169), (12199, 238762), (24398, 119381), (34379, 84722), (42361, 68758)]