284255732

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{196853}}^1$

素因数の和:196895

約数の個数: 18

約数和(自身を含む): 525009618

約数和(自身を除く): 240753886

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 196853, 393706, 787412, 3740207, 7480414, 14960828, 71063933, 142127866, 284255732]

約数ペア:

[(1, 284255732), (2, 142127866), (4, 71063933), (19, 14960828), (38, 7480414), (76, 3740207), (361, 787412), (722, 393706), (1444, 196853)]