39917836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4933}}^1$

素因数の和:4978

約数の個数: 36

約数和(自身を含む): 84825328

約数和(自身を除く): 44907492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 4933, 8092, 9866, 19732, 34531, 69062, 83861, 138124, 167722, 335444, 587027, 1174054, 1425637, 2348108, 2851274, 5702548, 9979459, 19958918, 39917836]

約数ペア:

[(1, 39917836), (2, 19958918), (4, 9979459), (7, 5702548), (14, 2851274), (17, 2348108), (28, 1425637), (34, 1174054), (68, 587027), (119, 335444), (238, 167722), (289, 138124), (476, 83861), (578, 69062), (1156, 34531), (2023, 19732), (4046, 9866), (4933, 8092)]