21902322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1237}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 47420352

約数和(自身を除く): 25518030

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1237, 1362, 2474, 2951, 3711, 5902, 7422, 8853, 16081, 17706, 32162, 48243, 96486, 280799, 561598, 842397, 1684794, 3650387, 7300774, 10951161, 21902322]

約数ペア:

[(1, 21902322), (2, 10951161), (3, 7300774), (6, 3650387), (13, 1684794), (26, 842397), (39, 561598), (78, 280799), (227, 96486), (454, 48243), (681, 32162), (1237, 17706), (1362, 16081), (2474, 8853), (2951, 7422), (3711, 5902)]