4260016

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{1471}}^1$

素因数の和:1660

約数の個数: 20

約数和(自身を含む): 8305024

約数和(自身を除く): 4045008

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 1471, 2896, 2942, 5884, 11768, 23536, 266251, 532502, 1065004, 2130008, 4260016]

約数ペア:

[(1, 4260016), (2, 2130008), (4, 1065004), (8, 532502), (16, 266251), (181, 23536), (362, 11768), (724, 5884), (1448, 2942), (1471, 2896)]