51950558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 87505920

約数和(自身を除く): 35555362

約数列:

[1, 2, 11, 22, 71, 79, 142, 158, 421, 781, 842, 869, 1562, 1738, 4631, 5609, 9262, 11218, 29891, 33259, 59782, 61699, 66518, 123398, 328801, 365849, 657602, 731698, 2361389, 4722778, 25975279, 51950558]

約数ペア:

[(1, 51950558), (2, 25975279), (11, 4722778), (22, 2361389), (71, 731698), (79, 657602), (142, 365849), (158, 328801), (421, 123398), (781, 66518), (842, 61699), (869, 59782), (1562, 33259), (1738, 29891), (4631, 11218), (5609, 9262)]