17742956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5237}}^1$

素因数の和:5270

約数の個数: 36

約数和(自身を含む): 39012624

約数和(自身を除く): 21269668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 5237, 10474, 20948, 36659, 57607, 73318, 115214, 146636, 230428, 403249, 633677, 806498, 1267354, 1612996, 2534708, 4435739, 8871478, 17742956]

約数ペア:

[(1, 17742956), (2, 8871478), (4, 4435739), (7, 2534708), (11, 1612996), (14, 1267354), (22, 806498), (28, 633677), (44, 403249), (77, 230428), (121, 146636), (154, 115214), (242, 73318), (308, 57607), (484, 36659), (847, 20948), (1694, 10474), (3388, 5237)]