55470028

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1129}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 99096480

約数和(自身を除く): 43626452

約数列:

[1, 2, 4, 71, 142, 173, 284, 346, 692, 1129, 2258, 4516, 12283, 24566, 49132, 80159, 160318, 195317, 320636, 390634, 781268, 13867507, 27735014, 55470028]

約数ペア:

[(1, 55470028), (2, 27735014), (4, 13867507), (71, 781268), (142, 390634), (173, 320636), (284, 195317), (346, 160318), (692, 80159), (1129, 49132), (2258, 24566), (4516, 12283)]