83915312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{403439}}^1$

素因数の和:403460

約数の個数: 20

約数和(自身を含む): 175092960

約数和(自身を除く): 91177648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 403439, 806878, 1613756, 3227512, 5244707, 6455024, 10489414, 20978828, 41957656, 83915312]

約数ペア:

[(1, 83915312), (2, 41957656), (4, 20978828), (8, 10489414), (13, 6455024), (16, 5244707), (26, 3227512), (52, 1613756), (104, 806878), (208, 403439)]