28621616

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{2273}}^1$

素因数の和:3068

約数の個数: 20

約数和(自身を含む): 55549272

約数和(自身を除く): 26927656

約数列:

[1, 2, 4, 8, 16, 787, 1574, 2273, 3148, 4546, 6296, 9092, 12592, 18184, 36368, 1788851, 3577702, 7155404, 14310808, 28621616]

約数ペア:

[(1, 28621616), (2, 14310808), (4, 7155404), (8, 3577702), (16, 1788851), (787, 36368), (1574, 18184), (2273, 12592), (3148, 9092), (4546, 6296)]