918446048

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{169831}}^1$

素因数の和:169867

約数の個数: 36

約数和(自身を含む): 1957993128

約数和(自身を除く): 1039547080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 169831, 339662, 679324, 1358648, 2207803, 2717296, 4415606, 5434592, 8831212, 17662424, 28701439, 35324848, 57402878, 70649696, 114805756, 229611512, 459223024, 918446048]

約数ペア:

[(1, 918446048), (2, 459223024), (4, 229611512), (8, 114805756), (13, 70649696), (16, 57402878), (26, 35324848), (32, 28701439), (52, 17662424), (104, 8831212), (169, 5434592), (208, 4415606), (338, 2717296), (416, 2207803), (676, 1358648), (1352, 679324), (2704, 339662), (5408, 169831)]