21031404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{92243}}^1$

素因数の和:92269

約数の個数: 24

約数和(自身を含む): 51656640

約数和(自身を除く): 30625236

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 92243, 184486, 276729, 368972, 553458, 1106916, 1752617, 3505234, 5257851, 7010468, 10515702, 21031404]

約数ペア:

[(1, 21031404), (2, 10515702), (3, 7010468), (4, 5257851), (6, 3505234), (12, 1752617), (19, 1106916), (38, 553458), (57, 368972), (76, 276729), (114, 184486), (228, 92243)]