21241004926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1\times {\mathrm{13913}}^1$

素因数の和:14556

約数の個数: 32

約数和(自身を含む): 34207735968

約数和(自身を除く): 12966731042

約数列:

[1, 2, 17, 34, 83, 166, 541, 1082, 1411, 2822, 9197, 13913, 18394, 27826, 44903, 89806, 236521, 473042, 763351, 1154779, 1526702, 2309558, 7526933, 15053866, 19631243, 39262486, 127957861, 255915722, 624735439, 1249470878, 10620502463, 21241004926]

約数ペア:

[(1, 21241004926), (2, 10620502463), (17, 1249470878), (34, 624735439), (83, 255915722), (166, 127957861), (541, 39262486), (1082, 19631243), (1411, 15053866), (2822, 7526933), (9197, 2309558), (13913, 1526702), (18394, 1154779), (27826, 763351), (44903, 473042), (89806, 236521)]