1219600928

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{418819}}^1$

素因数の和:418849

約数の個数: 48

約数和(自身を含む): 2955193920

約数和(自身を除く): 1735592992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 418819, 837638, 1675276, 2931733, 3350552, 5444647, 5863466, 6701104, 10889294, 11726932, 13402208, 21778588, 23453864, 38112529, 43557176, 46907728, 76225058, 87114352, 93815456, 152450116, 174228704, 304900232, 609800464, 1219600928]

約数ペア:

[(1, 1219600928), (2, 609800464), (4, 304900232), (7, 174228704), (8, 152450116), (13, 93815456), (14, 87114352), (16, 76225058), (26, 46907728), (28, 43557176), (32, 38112529), (52, 23453864), (56, 21778588), (91, 13402208), (104, 11726932), (112, 10889294), (182, 6701104), (208, 5863466), (224, 5444647), (364, 3350552), (416, 2931733), (728, 1675276), (1456, 837638), (2912, 418819)]