9780042

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 10495158

約数列:

[1, 2, 3, 6, 47, 79, 94, 141, 158, 237, 282, 439, 474, 878, 1317, 2634, 3713, 7426, 11139, 20633, 22278, 34681, 41266, 61899, 69362, 104043, 123798, 208086, 1630007, 3260014, 4890021, 9780042]

約数ペア:

[(1, 9780042), (2, 4890021), (3, 3260014), (6, 1630007), (47, 208086), (79, 123798), (94, 104043), (141, 69362), (158, 61899), (237, 41266), (282, 34681), (439, 22278), (474, 20633), (878, 11139), (1317, 7426), (2634, 3713)]