971328022

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{25147}}^1$

素因数の和:25276

約数の個数: 32

約数和(自身を含む): 1738229760

約数和(自身を除く): 766901738

約数列:

[1, 2, 7, 14, 31, 62, 89, 178, 217, 434, 623, 1246, 2759, 5518, 19313, 25147, 38626, 50294, 176029, 352058, 779557, 1559114, 2238083, 4476166, 5456899, 10913798, 15666581, 31333162, 69380573, 138761146, 485664011, 971328022]

約数ペア:

[(1, 971328022), (2, 485664011), (7, 138761146), (14, 69380573), (31, 31333162), (62, 15666581), (89, 10913798), (178, 5456899), (217, 4476166), (434, 2238083), (623, 1559114), (1246, 779557), (2759, 352058), (5518, 176029), (19313, 50294), (25147, 38626)]