17921026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7867}}^1$

素因数の和:7953

約数の個数: 16

約数和(自身を含む): 28891296

約数和(自身を除く): 10970270

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 7867, 15734, 133739, 267478, 527089, 1054178, 8960513, 17921026]

約数ペア:

[(1, 17921026), (2, 8960513), (17, 1054178), (34, 527089), (67, 267478), (134, 133739), (1139, 15734), (2278, 7867)]