2870296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 6390360

約数和(自身を除く): 3520064

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 193, 286, 338, 386, 572, 676, 772, 1144, 1352, 1544, 1859, 2123, 2509, 3718, 4246, 5018, 7436, 8492, 10036, 14872, 16984, 20072, 27599, 32617, 55198, 65234, 110396, 130468, 220792, 260936, 358787, 717574, 1435148, 2870296]

約数ペア:

[(1, 2870296), (2, 1435148), (4, 717574), (8, 358787), (11, 260936), (13, 220792), (22, 130468), (26, 110396), (44, 65234), (52, 55198), (88, 32617), (104, 27599), (143, 20072), (169, 16984), (193, 14872), (286, 10036), (338, 8492), (386, 7436), (572, 5018), (676, 4246), (772, 3718), (1144, 2509), (1352, 2123), (1544, 1859)]