400903024

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{472763}}^1$

素因数の和:472824

約数の個数: 20

約数和(自身を含む): 791406936

約数和(自身を除く): 390503912

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 472763, 945526, 1891052, 3782104, 7564208, 25056439, 50112878, 100225756, 200451512, 400903024]

約数ペア:

[(1, 400903024), (2, 200451512), (4, 100225756), (8, 50112878), (16, 25056439), (53, 7564208), (106, 3782104), (212, 1891052), (424, 945526), (848, 472763)]