2978556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 8090880

約数和(自身を除く): 5112324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 601, 708, 826, 1202, 1239, 1652, 1803, 2404, 2478, 3606, 4207, 4956, 7212, 8414, 12621, 16828, 25242, 35459, 50484, 70918, 106377, 141836, 212754, 248213, 425508, 496426, 744639, 992852, 1489278, 2978556]

約数ペア:

[(1, 2978556), (2, 1489278), (3, 992852), (4, 744639), (6, 496426), (7, 425508), (12, 248213), (14, 212754), (21, 141836), (28, 106377), (42, 70918), (59, 50484), (84, 35459), (118, 25242), (177, 16828), (236, 12621), (354, 8414), (413, 7212), (601, 4956), (708, 4207), (826, 3606), (1202, 2478), (1239, 2404), (1652, 1803)]