1088892688

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{402697}}^1$

素因数の和:402731

約数の個数: 30

約数和(自身を含む): 2284505754

約数和(自身を除く): 1195613066

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 402697, 805394, 1610788, 3221576, 5235061, 6443152, 10470122, 20940244, 41880488, 68055793, 83760976, 136111586, 272223172, 544446344, 1088892688]

約数ペア:

[(1, 1088892688), (2, 544446344), (4, 272223172), (8, 136111586), (13, 83760976), (16, 68055793), (26, 41880488), (52, 20940244), (104, 10470122), (169, 6443152), (208, 5235061), (338, 3221576), (676, 1610788), (1352, 805394), (2704, 402697)]