1969552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 4359096

約数和(自身を除く): 2389544

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 557, 884, 1114, 1768, 2228, 3536, 4456, 7241, 8912, 9469, 14482, 18938, 28964, 37876, 57928, 75752, 115856, 123097, 151504, 246194, 492388, 984776, 1969552]

約数ペア:

[(1, 1969552), (2, 984776), (4, 492388), (8, 246194), (13, 151504), (16, 123097), (17, 115856), (26, 75752), (34, 57928), (52, 37876), (68, 28964), (104, 18938), (136, 14482), (208, 9469), (221, 8912), (272, 7241), (442, 4456), (557, 3536), (884, 2228), (1114, 1768)]