1027978

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:837

約数の個数: 16

約数和(自身を含む): 1782144

約数和(自身を除く): 754166

約数列:

[1, 2, 7, 14, 101, 202, 707, 727, 1414, 1454, 5089, 10178, 73427, 146854, 513989, 1027978]

約数ペア:

[(1, 1027978), (2, 513989), (7, 146854), (14, 73427), (101, 10178), (202, 5089), (707, 1454), (727, 1414)]