2627636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 5194980

約数和(自身を除く): 2567344

約数列:

[1, 2, 4, 11, 22, 44, 61, 89, 121, 122, 178, 242, 244, 356, 484, 671, 979, 1342, 1958, 2684, 3916, 5429, 7381, 10769, 10858, 14762, 21538, 21716, 29524, 43076, 59719, 119438, 238876, 656909, 1313818, 2627636]

約数ペア:

[(1, 2627636), (2, 1313818), (4, 656909), (11, 238876), (22, 119438), (44, 59719), (61, 43076), (89, 29524), (121, 21716), (122, 21538), (178, 14762), (242, 10858), (244, 10769), (356, 7381), (484, 5429), (671, 3916), (979, 2684), (1342, 1958)]