27956942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3380

約数の個数: 32

約数和(自身を含む): 50349600

約数和(自身を除く): 22392658

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 3329, 4199, 6658, 8398, 43277, 56593, 63251, 86554, 113186, 126502, 735709, 822263, 1075267, 1471418, 1644526, 2150534, 13978471, 27956942]

約数ペア:

[(1, 27956942), (2, 13978471), (13, 2150534), (17, 1644526), (19, 1471418), (26, 1075267), (34, 822263), (38, 735709), (221, 126502), (247, 113186), (323, 86554), (442, 63251), (494, 56593), (646, 43277), (3329, 8398), (4199, 6658)]