255694142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{23671}}^1$

素因数の和:24175

約数の個数: 16

約数和(自身を含む): 419278464

約数和(自身を除く): 163584322

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 23671, 47342, 260381, 520762, 11622461, 23244922, 127847071, 255694142]

約数ペア:

[(1, 255694142), (2, 127847071), (11, 23244922), (22, 11622461), (491, 520762), (982, 260381), (5401, 47342), (10802, 23671)]