890443034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{19559}}^1$

素因数の和:19694

約数の個数: 32

約数和(自身を含む): 1537885440

約数和(自身を除く): 647442406

約数列:

[1, 2, 13, 17, 26, 34, 103, 206, 221, 442, 1339, 1751, 2678, 3502, 19559, 22763, 39118, 45526, 254267, 332503, 508534, 665006, 2014577, 4029154, 4322539, 8645078, 26189501, 34247809, 52379002, 68495618, 445221517, 890443034]

約数ペア:

[(1, 890443034), (2, 445221517), (13, 68495618), (17, 52379002), (26, 34247809), (34, 26189501), (103, 8645078), (206, 4322539), (221, 4029154), (442, 2014577), (1339, 665006), (1751, 508534), (2678, 332503), (3502, 254267), (19559, 45526), (22763, 39118)]