2275988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 4910976

約数和(自身を除く): 2634988

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 173, 253, 286, 299, 346, 506, 572, 598, 692, 1012, 1196, 1903, 2249, 3289, 3806, 3979, 4498, 6578, 7612, 7958, 8996, 13156, 15916, 24739, 43769, 49478, 51727, 87538, 98956, 103454, 175076, 206908, 568997, 1137994, 2275988]

約数ペア:

[(1, 2275988), (2, 1137994), (4, 568997), (11, 206908), (13, 175076), (22, 103454), (23, 98956), (26, 87538), (44, 51727), (46, 49478), (52, 43769), (92, 24739), (143, 15916), (173, 13156), (253, 8996), (286, 7958), (299, 7612), (346, 6578), (506, 4498), (572, 3979), (598, 3806), (692, 3289), (1012, 2249), (1196, 1903)]