2704156784

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{778847}}^1$

素因数の和:778893

約数の個数: 40

約数和(自身を含む): 6180937728

約数和(自身を除く): 3476780944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 778847, 1557694, 3115388, 5451929, 6230776, 10903858, 12461552, 21807716, 24144257, 43615432, 48288514, 87230864, 96577028, 169009799, 193154056, 338019598, 386308112, 676039196, 1352078392, 2704156784]

約数ペア:

[(1, 2704156784), (2, 1352078392), (4, 676039196), (7, 386308112), (8, 338019598), (14, 193154056), (16, 169009799), (28, 96577028), (31, 87230864), (56, 48288514), (62, 43615432), (112, 24144257), (124, 21807716), (217, 12461552), (248, 10903858), (434, 6230776), (496, 5451929), (868, 3115388), (1736, 1557694), (3472, 778847)]