21085104

素因数分解:

$2^4\times 3^1\times {\mathrm{439273}}^1$

素因数の和:439284

約数の個数: 20

約数和(自身を含む): 54469976

約数和(自身を除く): 33384872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439273, 878546, 1317819, 1757092, 2635638, 3514184, 5271276, 7028368, 10542552, 21085104]

約数ペア:

[(1, 21085104), (2, 10542552), (3, 7028368), (4, 5271276), (6, 3514184), (8, 2635638), (12, 1757092), (16, 1317819), (24, 878546), (48, 439273)]