2149340478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{25243}}^1$

素因数の和:25888

約数の個数: 32

約数和(自身を含む): 4493028096

約数和(自身を除く): 2343687618

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 617, 1234, 1851, 3702, 14191, 25243, 28382, 42573, 50486, 75729, 85146, 151458, 580589, 1161178, 1741767, 3483534, 15574931, 31149862, 46724793, 93449586, 358223413, 716446826, 1074670239, 2149340478]

約数ペア:

[(1, 2149340478), (2, 1074670239), (3, 716446826), (6, 358223413), (23, 93449586), (46, 46724793), (69, 31149862), (138, 15574931), (617, 3483534), (1234, 1741767), (1851, 1161178), (3702, 580589), (14191, 151458), (25243, 85146), (28382, 75729), (42573, 50486)]