39843628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21059}}^1$

素因数の和:21117

約数の個数: 24

約数和(自身を含む): 77837760

約数和(自身を除く): 37994132

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 21059, 42118, 84236, 231649, 463298, 905537, 926596, 1811074, 3622148, 9960907, 19921814, 39843628]

約数ペア:

[(1, 39843628), (2, 19921814), (4, 9960907), (11, 3622148), (22, 1811074), (43, 926596), (44, 905537), (86, 463298), (172, 231649), (473, 84236), (946, 42118), (1892, 21059)]