421795184

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{13109}}^1$

素因数の和:15128

約数の個数: 20

約数和(自身を含む): 817696920

約数和(自身を除く): 395901736

約数列:

[1, 2, 4, 8, 16, 2011, 4022, 8044, 13109, 16088, 26218, 32176, 52436, 104872, 209744, 26362199, 52724398, 105448796, 210897592, 421795184]

約数ペア:

[(1, 421795184), (2, 210897592), (4, 105448796), (8, 52724398), (16, 26362199), (2011, 209744), (4022, 104872), (8044, 52436), (13109, 32176), (16088, 26218)]