17211898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{11677}}^1$

素因数の和:11757

約数の個数: 16

約数和(自身を含む): 28587744

約数和(自身を除く): 11375846

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 11677, 23354, 128447, 256894, 782359, 1564718, 8605949, 17211898]

約数ペア:

[(1, 17211898), (2, 8605949), (11, 1564718), (22, 782359), (67, 256894), (134, 128447), (737, 23354), (1474, 11677)]