49159528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5531}}^1$

素因数の和:5649

約数の個数: 32

約数和(自身を含む): 101567520

約数和(自身を除く): 52407992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 5531, 8888, 11062, 22124, 44248, 60841, 121682, 243364, 486728, 558631, 1117262, 2234524, 4469048, 6144941, 12289882, 24579764, 49159528]

約数ペア:

[(1, 49159528), (2, 24579764), (4, 12289882), (8, 6144941), (11, 4469048), (22, 2234524), (44, 1117262), (88, 558631), (101, 486728), (202, 243364), (404, 121682), (808, 60841), (1111, 44248), (2222, 22124), (4444, 11062), (5531, 8888)]