201421616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1144441}}^1$

素因数の和:1144460

約数の個数: 20

約数和(自身を含む): 425732424

約数和(自身を除く): 224310808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1144441, 2288882, 4577764, 9155528, 12588851, 18311056, 25177702, 50355404, 100710808, 201421616]

約数ペア:

[(1, 201421616), (2, 100710808), (4, 50355404), (8, 25177702), (11, 18311056), (16, 12588851), (22, 9155528), (44, 4577764), (88, 2288882), (176, 1144441)]