2019248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 4947600

約数和(自身を除く): 2928352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 149, 154, 176, 242, 298, 308, 484, 596, 616, 847, 968, 1043, 1192, 1232, 1639, 1694, 1936, 2086, 2384, 3278, 3388, 4172, 6556, 6776, 8344, 11473, 13112, 13552, 16688, 18029, 22946, 26224, 36058, 45892, 72116, 91784, 126203, 144232, 183568, 252406, 288464, 504812, 1009624, 2019248]

約数ペア:

[(1, 2019248), (2, 1009624), (4, 504812), (7, 288464), (8, 252406), (11, 183568), (14, 144232), (16, 126203), (22, 91784), (28, 72116), (44, 45892), (56, 36058), (77, 26224), (88, 22946), (112, 18029), (121, 16688), (149, 13552), (154, 13112), (176, 11473), (242, 8344), (298, 6776), (308, 6556), (484, 4172), (596, 3388), (616, 3278), (847, 2384), (968, 2086), (1043, 1936), (1192, 1694), (1232, 1639)]