2017997699254

素因数分解:

$2^1\times {\mathrm{487}}^1\times {\mathrm{15739}}^1\times {\mathrm{131639}}^1$

素因数の和:147867

約数の個数: 16

約数和(自身を含む): 3033427910400

約数和(自身を除く): 1015430211146

約数列:

[1, 2, 487, 974, 15739, 31478, 131639, 263278, 7664893, 15329786, 64108193, 128216386, 2071866221, 4143732442, 1008998849627, 2017997699254]

約数ペア:

[(1, 2017997699254), (2, 1008998849627), (487, 4143732442), (974, 2071866221), (15739, 128216386), (31478, 64108193), (131639, 15329786), (263278, 7664893)]