21470173696

素因数分解:

$2^9\times {\mathrm{41933933}}^1$

素因数の和:41933951

約数の個数: 20

約数和(自身を含む): 42898414482

約数和(自身を除く): 21428240786

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 41933933, 83867866, 167735732, 335471464, 670942928, 1341885856, 2683771712, 5367543424, 10735086848, 21470173696]

約数ペア:

[(1, 21470173696), (2, 10735086848), (4, 5367543424), (8, 2683771712), (16, 1341885856), (32, 670942928), (64, 335471464), (128, 167735732), (256, 83867866), (512, 41933933)]