38779994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 65629440

約数和(自身を除く): 26849446

約数列:

[1, 2, 11, 22, 53, 79, 106, 158, 421, 583, 842, 869, 1166, 1738, 4187, 4631, 8374, 9262, 22313, 33259, 44626, 46057, 66518, 92114, 245443, 365849, 490886, 731698, 1762727, 3525454, 19389997, 38779994]

約数ペア:

[(1, 38779994), (2, 19389997), (11, 3525454), (22, 1762727), (53, 731698), (79, 490886), (106, 365849), (158, 245443), (421, 92114), (583, 66518), (842, 46057), (869, 44626), (1166, 33259), (1738, 22313), (4187, 9262), (4631, 8374)]