228631504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{840557}}^1$

素因数の和:840582

約数の個数: 20

約数和(自身を含む): 469031364

約数和(自身を除く): 240399860

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 840557, 1681114, 3362228, 6724456, 13448912, 14289469, 28578938, 57157876, 114315752, 228631504]

約数ペア:

[(1, 228631504), (2, 114315752), (4, 57157876), (8, 28578938), (16, 14289469), (17, 13448912), (34, 6724456), (68, 3362228), (136, 1681114), (272, 840557)]