542786812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257489}}^1$

素因数の和:257541

約数の個数: 24

約数和(自身を含む): 1038199680

約数和(自身を除く): 495412868

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 257489, 514978, 1029956, 4377313, 7982159, 8754626, 15964318, 17509252, 31928636, 135696703, 271393406, 542786812]

約数ペア:

[(1, 542786812), (2, 271393406), (4, 135696703), (17, 31928636), (31, 17509252), (34, 15964318), (62, 8754626), (68, 7982159), (124, 4377313), (527, 1029956), (1054, 514978), (2108, 257489)]