1330690736

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{498013}}^1$

素因数の和:498188

約数の個数: 20

約数和(自身を含む): 2593656912

約数和(自身を除く): 1262966176

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 498013, 996026, 1992052, 3984104, 7968208, 83168171, 166336342, 332672684, 665345368, 1330690736]

約数ペア:

[(1, 1330690736), (2, 665345368), (4, 332672684), (8, 166336342), (16, 83168171), (167, 7968208), (334, 3984104), (668, 1992052), (1336, 996026), (2672, 498013)]