2619568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1265

約数の個数: 40

約数和(自身を含む): 6110720

約数和(自身を除く): 3491152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 1231, 2128, 2462, 4924, 8617, 9848, 17234, 19696, 23389, 34468, 46778, 68936, 93556, 137872, 163723, 187112, 327446, 374224, 654892, 1309784, 2619568]

約数ペア:

[(1, 2619568), (2, 1309784), (4, 654892), (7, 374224), (8, 327446), (14, 187112), (16, 163723), (19, 137872), (28, 93556), (38, 68936), (56, 46778), (76, 34468), (112, 23389), (133, 19696), (152, 17234), (266, 9848), (304, 8617), (532, 4924), (1064, 2462), (1231, 2128)]