289303982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{51977}}^1$

素因数の和:52024

約数の個数: 24

約数和(自身を含む): 497741328

約数和(自身を除く): 208437346

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 51977, 103954, 571747, 1143494, 1195471, 2390942, 6289217, 12578434, 13150181, 26300362, 144651991, 289303982]

約数ペア:

[(1, 289303982), (2, 144651991), (11, 26300362), (22, 13150181), (23, 12578434), (46, 6289217), (121, 2390942), (242, 1195471), (253, 1143494), (506, 571747), (2783, 103954), (5566, 51977)]