2839408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 6937056

約数和(自身を除く): 4097648

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 73, 88, 104, 136, 143, 146, 176, 187, 208, 221, 272, 286, 292, 374, 442, 572, 584, 748, 803, 884, 949, 1144, 1168, 1241, 1496, 1606, 1768, 1898, 2288, 2431, 2482, 2992, 3212, 3536, 3796, 4862, 4964, 6424, 7592, 9724, 9928, 10439, 12848, 13651, 15184, 16133, 19448, 19856, 20878, 27302, 32266, 38896, 41756, 54604, 64532, 83512, 109208, 129064, 167024, 177463, 218416, 258128, 354926, 709852, 1419704, 2839408]

約数ペア:

[(1, 2839408), (2, 1419704), (4, 709852), (8, 354926), (11, 258128), (13, 218416), (16, 177463), (17, 167024), (22, 129064), (26, 109208), (34, 83512), (44, 64532), (52, 54604), (68, 41756), (73, 38896), (88, 32266), (104, 27302), (136, 20878), (143, 19856), (146, 19448), (176, 16133), (187, 15184), (208, 13651), (221, 12848), (272, 10439), (286, 9928), (292, 9724), (374, 7592), (442, 6424), (572, 4964), (584, 4862), (748, 3796), (803, 3536), (884, 3212), (949, 2992), (1144, 2482), (1168, 2431), (1241, 2288), (1496, 1898), (1606, 1768)]