22640943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 34220032

約数和(自身を除く): 11579089

約数列:

[1, 3, 13, 31, 39, 61, 93, 183, 307, 403, 793, 921, 1209, 1891, 2379, 3991, 5673, 9517, 11973, 18727, 24583, 28551, 56181, 73749, 123721, 243451, 371163, 580537, 730353, 1741611, 7546981, 22640943]

約数ペア:

[(1, 22640943), (3, 7546981), (13, 1741611), (31, 730353), (39, 580537), (61, 371163), (93, 243451), (183, 123721), (307, 73749), (403, 56181), (793, 28551), (921, 24583), (1209, 18727), (1891, 11973), (2379, 9517), (3991, 5673)]