42718156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43237}}^1$

素因数の和:43273

約数の個数: 24

約数和(自身を含む): 84746480

約数和(自身を除く): 42028324

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 43237, 86474, 172948, 562081, 821503, 1124162, 1643006, 2248324, 3286012, 10679539, 21359078, 42718156]

約数ペア:

[(1, 42718156), (2, 21359078), (4, 10679539), (13, 3286012), (19, 2248324), (26, 1643006), (38, 1124162), (52, 821503), (76, 562081), (247, 172948), (494, 86474), (988, 43237)]