21031888674

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{7793}}^1\times {\mathrm{26459}}^1$

素因数の和:34274

約数の個数: 32

約数和(自身を含む): 44545515840

約数和(自身を除く): 23513627166

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 7793, 15586, 23379, 26459, 46758, 52918, 79377, 132481, 158754, 264962, 397443, 449803, 794886, 899606, 1349409, 2698818, 206194987, 412389974, 618584961, 1237169922, 3505314779, 7010629558, 10515944337, 21031888674]

約数ペア:

[(1, 21031888674), (2, 10515944337), (3, 7010629558), (6, 3505314779), (17, 1237169922), (34, 618584961), (51, 412389974), (102, 206194987), (7793, 2698818), (15586, 1349409), (23379, 899606), (26459, 794886), (46758, 449803), (52918, 397443), (79377, 264962), (132481, 158754)]