1097404

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 2441880

約数和(自身を除く): 1344476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 509, 539, 1018, 1078, 2036, 2156, 3563, 5599, 7126, 11198, 14252, 22396, 24941, 39193, 49882, 78386, 99764, 156772, 274351, 548702, 1097404]

約数ペア:

[(1, 1097404), (2, 548702), (4, 274351), (7, 156772), (11, 99764), (14, 78386), (22, 49882), (28, 39193), (44, 24941), (49, 22396), (77, 14252), (98, 11198), (154, 7126), (196, 5599), (308, 3563), (509, 2156), (539, 2036), (1018, 1078)]