42842888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1109}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 87912000

約数和(自身を除く): 45069112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 878, 1109, 1756, 2218, 3512, 4436, 4829, 8872, 9658, 12199, 19316, 24398, 38632, 48796, 97592, 486851, 973702, 1947404, 3894808, 5355361, 10710722, 21421444, 42842888]

約数ペア:

[(1, 42842888), (2, 21421444), (4, 10710722), (8, 5355361), (11, 3894808), (22, 1947404), (44, 973702), (88, 486851), (439, 97592), (878, 48796), (1109, 38632), (1756, 24398), (2218, 19316), (3512, 12199), (4436, 9658), (4829, 8872)]