238519798

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{42853}}^1$

素因数の和:42900

約数の個数: 24

約数和(自身を含む): 410369904

約数和(自身を除く): 171850106

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 42853, 85706, 471383, 942766, 985619, 1971238, 5185213, 10370426, 10841809, 21683618, 119259899, 238519798]

約数ペア:

[(1, 238519798), (2, 119259899), (11, 21683618), (22, 10841809), (23, 10370426), (46, 5185213), (121, 1971238), (242, 985619), (253, 942766), (506, 471383), (2783, 85706), (5566, 42853)]