28630788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 71124480

約数和(自身を除く): 42493692

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 293, 479, 586, 879, 958, 1172, 1437, 1758, 1916, 2874, 3516, 4981, 5748, 8143, 9962, 14943, 16286, 19924, 24429, 29886, 32572, 48858, 59772, 97716, 140347, 280694, 421041, 561388, 842082, 1684164, 2385899, 4771798, 7157697, 9543596, 14315394, 28630788]

約数ペア:

[(1, 28630788), (2, 14315394), (3, 9543596), (4, 7157697), (6, 4771798), (12, 2385899), (17, 1684164), (34, 842082), (51, 561388), (68, 421041), (102, 280694), (204, 140347), (293, 97716), (479, 59772), (586, 48858), (879, 32572), (958, 29886), (1172, 24429), (1437, 19924), (1758, 16286), (1916, 14943), (2874, 9962), (3516, 8143), (4981, 5748)]