21310584

素因数分解:

$2^3\times 3^1\times {\mathrm{887941}}^1$

素因数の和:887950

約数の個数: 16

約数和(自身を含む): 53276520

約数和(自身を除く): 31965936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 887941, 1775882, 2663823, 3551764, 5327646, 7103528, 10655292, 21310584]

約数ペア:

[(1, 21310584), (2, 10655292), (3, 7103528), (4, 5327646), (6, 3551764), (8, 2663823), (12, 1775882), (24, 887941)]