1668702932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{3389}}^1$

素因数の和:3980

約数の個数: 48

約数和(自身を含む): 3336817680

約数和(自身を除く): 1668114748

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 557, 884, 1114, 2228, 3389, 6778, 7241, 9469, 13556, 14482, 18938, 28964, 37876, 44057, 57613, 88114, 115226, 123097, 176228, 230452, 246194, 492388, 748969, 1497938, 1887673, 2995876, 3775346, 7550692, 24539749, 32090441, 49079498, 64180882, 98158996, 128361764, 417175733, 834351466, 1668702932]

約数ペア:

[(1, 1668702932), (2, 834351466), (4, 417175733), (13, 128361764), (17, 98158996), (26, 64180882), (34, 49079498), (52, 32090441), (68, 24539749), (221, 7550692), (442, 3775346), (557, 2995876), (884, 1887673), (1114, 1497938), (2228, 748969), (3389, 492388), (6778, 246194), (7241, 230452), (9469, 176228), (13556, 123097), (14482, 115226), (18938, 88114), (28964, 57613), (37876, 44057)]