42203812

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{35053}}^1$

素因数の和:35107

約数の個数: 24

約数和(自身を含む): 86373056

約数和(自身を除く): 44169244

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 35053, 70106, 140212, 245371, 490742, 981484, 1507279, 3014558, 6029116, 10550953, 21101906, 42203812]

約数ペア:

[(1, 42203812), (2, 21101906), (4, 10550953), (7, 6029116), (14, 3014558), (28, 1507279), (43, 981484), (86, 490742), (172, 245371), (301, 140212), (602, 70106), (1204, 35053)]