90395344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{434593}}^1$

素因数の和:434614

約数の個数: 20

約数和(自身を含む): 188613796

約数和(自身を除く): 98218452

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 434593, 869186, 1738372, 3476744, 5649709, 6953488, 11299418, 22598836, 45197672, 90395344]

約数ペア:

[(1, 90395344), (2, 45197672), (4, 22598836), (8, 11299418), (13, 6953488), (16, 5649709), (26, 3476744), (52, 1738372), (104, 869186), (208, 434593)]