2116727972

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{607}}^1\times {\mathrm{5851}}^1$

素因数の和:6611

約数の個数: 24

約数和(自身を含む): 3735916800

約数和(自身を除く): 1619188828

約数列:

[1, 2, 4, 149, 298, 596, 607, 1214, 2428, 5851, 11702, 23404, 90443, 180886, 361772, 871799, 1743598, 3487196, 3551557, 7103114, 14206228, 529181993, 1058363986, 2116727972]

約数ペア:

[(1, 2116727972), (2, 1058363986), (4, 529181993), (149, 14206228), (298, 7103114), (596, 3551557), (607, 3487196), (1214, 1743598), (2428, 871799), (5851, 361772), (11702, 180886), (23404, 90443)]