38841972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{248987}}^1$

素因数の和:249007

約数の個数: 24

約数和(自身を含む): 97603296

約数和(自身を除く): 58761324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 248987, 497974, 746961, 995948, 1493922, 2987844, 3236831, 6473662, 9710493, 12947324, 19420986, 38841972]

約数ペア:

[(1, 38841972), (2, 19420986), (3, 12947324), (4, 9710493), (6, 6473662), (12, 3236831), (13, 2987844), (26, 1493922), (39, 995948), (52, 746961), (78, 497974), (156, 248987)]