13993304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 28440720

約数和(自身を除く): 14447416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 683, 788, 1366, 1576, 2561, 2732, 5122, 5464, 8879, 10244, 17758, 20488, 35516, 71032, 134551, 269102, 538204, 1076408, 1749163, 3498326, 6996652, 13993304]

約数ペア:

[(1, 13993304), (2, 6996652), (4, 3498326), (8, 1749163), (13, 1076408), (26, 538204), (52, 269102), (104, 134551), (197, 71032), (394, 35516), (683, 20488), (788, 17758), (1366, 10244), (1576, 8879), (2561, 5464), (2732, 5122)]