1994676586

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{4007}}^1$

素因数の和:4115

約数の個数: 48

約数和(自身を含む): 3629708928

約数和(自身を除く): 1635032342

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 518, 961, 1147, 1922, 2294, 4007, 6727, 8014, 8029, 13454, 16058, 28049, 35557, 56098, 71114, 124217, 148259, 248434, 248899, 296518, 497798, 869519, 1037813, 1739038, 2075626, 3850727, 4596029, 7701454, 9192058, 26955089, 32172203, 53910178, 64344406, 142476899, 284953798, 997338293, 1994676586]

約数ペア:

[(1, 1994676586), (2, 997338293), (7, 284953798), (14, 142476899), (31, 64344406), (37, 53910178), (62, 32172203), (74, 26955089), (217, 9192058), (259, 7701454), (434, 4596029), (518, 3850727), (961, 2075626), (1147, 1739038), (1922, 1037813), (2294, 869519), (4007, 497798), (6727, 296518), (8014, 248899), (8029, 248434), (13454, 148259), (16058, 124217), (28049, 71114), (35557, 56098)]