91368784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{439273}}^1$

素因数の和:439294

約数の個数: 20

約数和(自身を含む): 190644916

約数和(自身を除く): 99276132

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 439273, 878546, 1757092, 3514184, 5710549, 7028368, 11421098, 22842196, 45684392, 91368784]

約数ペア:

[(1, 91368784), (2, 45684392), (4, 22842196), (8, 11421098), (13, 7028368), (16, 5710549), (26, 3514184), (52, 1757092), (104, 878546), (208, 439273)]