51540434

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2506

約数の個数: 24

約数和(自身を含む): 85968540

約数和(自身を除く): 34428106

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1958, 2393, 4786, 10769, 21538, 26323, 52646, 212977, 289553, 425954, 579106, 2342747, 4685494, 25770217, 51540434]

約数ペア:

[(1, 51540434), (2, 25770217), (11, 4685494), (22, 2342747), (89, 579106), (121, 425954), (178, 289553), (242, 212977), (979, 52646), (1958, 26323), (2393, 21538), (4786, 10769)]