2474978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 1948702

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 191, 209, 341, 382, 418, 589, 682, 1178, 2101, 3629, 4202, 5921, 6479, 7258, 11842, 12958, 39919, 65131, 79838, 112499, 130262, 224998, 1237489, 2474978]

約数ペア:

[(1, 2474978), (2, 1237489), (11, 224998), (19, 130262), (22, 112499), (31, 79838), (38, 65131), (62, 39919), (191, 12958), (209, 11842), (341, 7258), (382, 6479), (418, 5921), (589, 4202), (682, 3629), (1178, 2101)]