939988784

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{61261}}^1$

素因数の和:61413

約数の個数: 40

約数和(自身を含む): 2096630688

約数和(自身を除く): 1156641904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 15344, 61261, 122522, 245044, 428827, 490088, 857654, 980176, 1715308, 3430616, 6861232, 8392757, 16785514, 33571028, 58749299, 67142056, 117498598, 134284112, 234997196, 469994392, 939988784]

約数ペア:

[(1, 939988784), (2, 469994392), (4, 234997196), (7, 134284112), (8, 117498598), (14, 67142056), (16, 58749299), (28, 33571028), (56, 16785514), (112, 8392757), (137, 6861232), (274, 3430616), (548, 1715308), (959, 980176), (1096, 857654), (1918, 490088), (2192, 428827), (3836, 245044), (7672, 122522), (15344, 61261)]