31402072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{301943}}^1$

素因数の和:301962

約数の個数: 16

約数和(自身を含む): 63408240

約数和(自身を除く): 32006168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 301943, 603886, 1207772, 2415544, 3925259, 7850518, 15701036, 31402072]

約数ペア:

[(1, 31402072), (2, 15701036), (4, 7850518), (8, 3925259), (13, 2415544), (26, 1207772), (52, 603886), (104, 301943)]