28776010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{77773}}^1$

素因数の和:77817

約数の個数: 16

約数和(自身を含む): 53197416

約数和(自身を除く): 24421406

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 77773, 155546, 388865, 777730, 2877601, 5755202, 14388005, 28776010]

約数ペア:

[(1, 28776010), (2, 14388005), (5, 5755202), (10, 2877601), (37, 777730), (74, 388865), (185, 155546), (370, 77773)]