2195512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 4575600

約数和(自身を除く): 2380088

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 409, 488, 671, 818, 1342, 1636, 2684, 3272, 4499, 5368, 8998, 17996, 24949, 35992, 49898, 99796, 199592, 274439, 548878, 1097756, 2195512]

約数ペア:

[(1, 2195512), (2, 1097756), (4, 548878), (8, 274439), (11, 199592), (22, 99796), (44, 49898), (61, 35992), (88, 24949), (122, 17996), (244, 8998), (409, 5368), (488, 4499), (671, 3272), (818, 2684), (1342, 1636)]