1641509974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{8563}}^1$

素因数の和:8752

約数の個数: 32

約数和(自身を含む): 2714925024

約数和(自身を除く): 1073415050

約数列:

[1, 2, 13, 26, 73, 101, 146, 202, 949, 1313, 1898, 2626, 7373, 8563, 14746, 17126, 95849, 111319, 191698, 222638, 625099, 864863, 1250198, 1729726, 8126287, 11243219, 16252574, 22486438, 63134999, 126269998, 820754987, 1641509974]

約数ペア:

[(1, 1641509974), (2, 820754987), (13, 126269998), (26, 63134999), (73, 22486438), (101, 16252574), (146, 11243219), (202, 8126287), (949, 1729726), (1313, 1250198), (1898, 864863), (2626, 625099), (7373, 222638), (8563, 191698), (14746, 111319), (17126, 95849)]