28236413

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 30959040

約数和(自身を除く): 2722627

約数列:

[1, 19, 41, 67, 541, 779, 1273, 2747, 10279, 22181, 36247, 52193, 421439, 688693, 1486127, 28236413]

約数ペア:

[(1, 28236413), (19, 1486127), (41, 688693), (67, 421439), (541, 52193), (779, 36247), (1273, 22181), (2747, 10279)]