12819716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 28318080

約数和(自身を除く): 15498364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 859, 1066, 1148, 1718, 2132, 3436, 3731, 6013, 7462, 11167, 12026, 14924, 22334, 24052, 35219, 44668, 70438, 78169, 140876, 156338, 246533, 312676, 457847, 493066, 915694, 986132, 1831388, 3204929, 6409858, 12819716]

約数ペア:

[(1, 12819716), (2, 6409858), (4, 3204929), (7, 1831388), (13, 986132), (14, 915694), (26, 493066), (28, 457847), (41, 312676), (52, 246533), (82, 156338), (91, 140876), (164, 78169), (182, 70438), (287, 44668), (364, 35219), (533, 24052), (574, 22334), (859, 14924), (1066, 12026), (1148, 11167), (1718, 7462), (2132, 6013), (3436, 3731)]