28591484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 56137536

約数和(自身を除く): 27546052

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 101, 181, 202, 362, 391, 404, 724, 782, 1564, 1717, 2323, 3077, 3434, 4163, 4646, 6154, 6868, 8326, 9292, 12308, 16652, 18281, 36562, 39491, 70771, 73124, 78982, 141542, 157964, 283084, 310777, 420463, 621554, 840926, 1243108, 1681852, 7147871, 14295742, 28591484]

約数ペア:

[(1, 28591484), (2, 14295742), (4, 7147871), (17, 1681852), (23, 1243108), (34, 840926), (46, 621554), (68, 420463), (92, 310777), (101, 283084), (181, 157964), (202, 141542), (362, 78982), (391, 73124), (404, 70771), (724, 39491), (782, 36562), (1564, 18281), (1717, 16652), (2323, 12308), (3077, 9292), (3434, 8326), (4163, 6868), (4646, 6154)]