86940784

素因数分解:

$2^4\times 7^1\times {\mathrm{776257}}^1$

素因数の和:776272

約数の個数: 20

約数和(自身を含む): 192511984

約数和(自身を除く): 105571200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 776257, 1552514, 3105028, 5433799, 6210056, 10867598, 12420112, 21735196, 43470392, 86940784]

約数ペア:

[(1, 86940784), (2, 43470392), (4, 21735196), (7, 12420112), (8, 10867598), (14, 6210056), (16, 5433799), (28, 3105028), (56, 1552514), (112, 776257)]