222561628

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{3583}}^1$

素因数の和:3933

約数の個数: 24

約数和(自身を含む): 398297088

約数和(自身を除く): 175735460

約数列:

[1, 2, 4, 53, 106, 212, 293, 586, 1172, 3583, 7166, 14332, 15529, 31058, 62116, 189899, 379798, 759596, 1049819, 2099638, 4199276, 55640407, 111280814, 222561628]

約数ペア:

[(1, 222561628), (2, 111280814), (4, 55640407), (53, 4199276), (106, 2099638), (212, 1049819), (293, 759596), (586, 379798), (1172, 189899), (3583, 62116), (7166, 31058), (14332, 15529)]