210913448

素因数分解:

$2^3\times {\mathrm{1237}}^1\times {\mathrm{21313}}^1$

素因数の和:22556

約数の個数: 16

約数和(自身を含む): 395800980

約数和(自身を除く): 184887532

約数列:

[1, 2, 4, 8, 1237, 2474, 4948, 9896, 21313, 42626, 85252, 170504, 26364181, 52728362, 105456724, 210913448]

約数ペア:

[(1, 210913448), (2, 105456724), (4, 52728362), (8, 26364181), (1237, 170504), (2474, 85252), (4948, 42626), (9896, 21313)]