27911212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 59609088

約数和(自身を除く): 31697876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 191, 238, 307, 382, 476, 614, 764, 1228, 1337, 2149, 2674, 3247, 4298, 5219, 5348, 6494, 8596, 10438, 12988, 20876, 22729, 36533, 45458, 58637, 73066, 90916, 117274, 146132, 234548, 410459, 820918, 996829, 1641836, 1993658, 3987316, 6977803, 13955606, 27911212]

約数ペア:

[(1, 27911212), (2, 13955606), (4, 6977803), (7, 3987316), (14, 1993658), (17, 1641836), (28, 996829), (34, 820918), (68, 410459), (119, 234548), (191, 146132), (238, 117274), (307, 90916), (382, 73066), (476, 58637), (614, 45458), (764, 36533), (1228, 22729), (1337, 20876), (2149, 12988), (2674, 10438), (3247, 8596), (4298, 6494), (5219, 5348)]