7228936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 16329600

約数和(自身を除く): 9100664

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 89, 104, 142, 143, 178, 284, 286, 356, 568, 572, 712, 781, 923, 979, 1144, 1157, 1562, 1846, 1958, 2314, 3124, 3692, 3916, 4628, 6248, 6319, 7384, 7832, 9256, 10153, 12638, 12727, 20306, 25276, 25454, 40612, 50552, 50908, 69509, 81224, 82147, 101816, 139018, 164294, 278036, 328588, 556072, 657176, 903617, 1807234, 3614468, 7228936]

約数ペア:

[(1, 7228936), (2, 3614468), (4, 1807234), (8, 903617), (11, 657176), (13, 556072), (22, 328588), (26, 278036), (44, 164294), (52, 139018), (71, 101816), (88, 82147), (89, 81224), (104, 69509), (142, 50908), (143, 50552), (178, 40612), (284, 25454), (286, 25276), (356, 20306), (568, 12727), (572, 12638), (712, 10153), (781, 9256), (923, 7832), (979, 7384), (1144, 6319), (1157, 6248), (1562, 4628), (1846, 3916), (1958, 3692), (2314, 3124)]