42520786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9521}}^1$

素因数の和:9570

約数の個数: 32

約数和(自身を含む): 82270080

約数和(自身を除く): 39749294

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 9521, 19042, 66647, 104731, 133294, 209462, 276109, 552218, 733117, 1466234, 1932763, 3037199, 3865526, 6074398, 21260393, 42520786]

約数ペア:

[(1, 42520786), (2, 21260393), (7, 6074398), (11, 3865526), (14, 3037199), (22, 1932763), (29, 1466234), (58, 733117), (77, 552218), (154, 276109), (203, 209462), (319, 133294), (406, 104731), (638, 66647), (2233, 19042), (4466, 9521)]