21085892

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 38344320

約数和(自身を除く): 17258428

約数列:

[1, 2, 4, 47, 59, 94, 118, 188, 236, 1901, 2773, 3802, 5546, 7604, 11092, 89347, 112159, 178694, 224318, 357388, 448636, 5271473, 10542946, 21085892]

約数ペア:

[(1, 21085892), (2, 10542946), (4, 5271473), (47, 448636), (59, 357388), (94, 224318), (118, 178694), (188, 112159), (236, 89347), (1901, 11092), (2773, 7604), (3802, 5546)]