4589456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 9642240

約数和(自身を除く): 5052784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 359, 376, 718, 752, 799, 1436, 1598, 2872, 3196, 5744, 6103, 6392, 12206, 12784, 16873, 24412, 33746, 48824, 67492, 97648, 134984, 269968, 286841, 573682, 1147364, 2294728, 4589456]

約数ペア:

[(1, 4589456), (2, 2294728), (4, 1147364), (8, 573682), (16, 286841), (17, 269968), (34, 134984), (47, 97648), (68, 67492), (94, 48824), (136, 33746), (188, 24412), (272, 16873), (359, 12784), (376, 12206), (718, 6392), (752, 6103), (799, 5744), (1436, 3196), (1598, 2872)]