28986781838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{121793201}}^1$

素因数の和:121793227

約数の個数: 16

約数和(自身を含む): 52614663264

約数和(自身を除く): 23627881426

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 121793201, 243586402, 852552407, 1705104814, 2070484417, 4140968834, 14493390919, 28986781838]

約数ペア:

[(1, 28986781838), (2, 14493390919), (7, 4140968834), (14, 2070484417), (17, 1705104814), (34, 852552407), (119, 243586402), (238, 121793201)]