2245628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 5128704

約数和(自身を除く): 2883076

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 317, 322, 506, 634, 644, 1012, 1268, 1771, 2219, 3487, 3542, 4438, 6974, 7084, 7291, 8876, 13948, 14582, 24409, 29164, 48818, 51037, 80201, 97636, 102074, 160402, 204148, 320804, 561407, 1122814, 2245628]

約数ペア:

[(1, 2245628), (2, 1122814), (4, 561407), (7, 320804), (11, 204148), (14, 160402), (22, 102074), (23, 97636), (28, 80201), (44, 51037), (46, 48818), (77, 29164), (92, 24409), (154, 14582), (161, 13948), (253, 8876), (308, 7291), (317, 7084), (322, 6974), (506, 4438), (634, 3542), (644, 3487), (1012, 2219), (1268, 1771)]