20212024

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5387}}^1$

素因数の和:5467

約数の個数: 32

約数和(自身を含む): 43966080

約数和(自身を除く): 23754056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 5387, 10774, 21548, 37709, 43096, 75418, 150836, 301672, 360929, 721858, 1443716, 2526503, 2887432, 5053006, 10106012, 20212024]

約数ペア:

[(1, 20212024), (2, 10106012), (4, 5053006), (7, 2887432), (8, 2526503), (14, 1443716), (28, 721858), (56, 360929), (67, 301672), (134, 150836), (268, 75418), (469, 43096), (536, 37709), (938, 21548), (1876, 10774), (3752, 5387)]