17881246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9923}}^1$

素因数の和:9995

約数の個数: 16

約数和(自身を含む): 28938384

約数和(自身を除く): 11057138

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 9923, 19846, 168691, 337382, 525919, 1051838, 8940623, 17881246]

約数ペア:

[(1, 17881246), (2, 8940623), (17, 1051838), (34, 525919), (53, 337382), (106, 168691), (901, 19846), (1802, 9923)]