654329434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{213973}}^1$

素因数の和:214125

約数の個数: 16

約数和(自身を含む): 1078428960

約数和(自身を除く): 424099526

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 213973, 427946, 2353703, 4707406, 29742247, 59484494, 327164717, 654329434]

約数ペア:

[(1, 654329434), (2, 327164717), (11, 59484494), (22, 29742247), (139, 4707406), (278, 2353703), (1529, 427946), (3058, 213973)]