1330558864

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{105667}}^1$

素因数の和:106462

約数の個数: 20

約数和(自身を含む): 2581257904

約数和(自身を除く): 1250699040

約数列:

[1, 2, 4, 8, 16, 787, 1574, 3148, 6296, 12592, 105667, 211334, 422668, 845336, 1690672, 83159929, 166319858, 332639716, 665279432, 1330558864]

約数ペア:

[(1, 1330558864), (2, 665279432), (4, 332639716), (8, 166319858), (16, 83159929), (787, 1690672), (1574, 845336), (3148, 422668), (6296, 211334), (12592, 105667)]