2654224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8731}}^1$

素因数の和:8758

約数の個数: 20

約数和(自身を含む): 5413840

約数和(自身を除く): 2759616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8731, 17462, 34924, 69848, 139696, 165889, 331778, 663556, 1327112, 2654224]

約数ペア:

[(1, 2654224), (2, 1327112), (4, 663556), (8, 331778), (16, 165889), (19, 139696), (38, 69848), (76, 34924), (152, 17462), (304, 8731)]