4406128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 9186912

約数和(自身を除く): 4780784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 167, 194, 272, 334, 388, 668, 776, 1336, 1552, 1649, 2672, 2839, 3298, 5678, 6596, 11356, 13192, 16199, 22712, 26384, 32398, 45424, 64796, 129592, 259184, 275383, 550766, 1101532, 2203064, 4406128]

約数ペア:

[(1, 4406128), (2, 2203064), (4, 1101532), (8, 550766), (16, 275383), (17, 259184), (34, 129592), (68, 64796), (97, 45424), (136, 32398), (167, 26384), (194, 22712), (272, 16199), (334, 13192), (388, 11356), (668, 6596), (776, 5678), (1336, 3298), (1552, 2839), (1649, 2672)]