42938142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{550489}}^1$

素因数の和:550507

約数の個数: 16

約数和(自身を含む): 92482320

約数和(自身を除く): 49544178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 550489, 1100978, 1651467, 3302934, 7156357, 14312714, 21469071, 42938142]

約数ペア:

[(1, 42938142), (2, 21469071), (3, 14312714), (6, 7156357), (13, 3302934), (26, 1651467), (39, 1100978), (78, 550489)]