2978536

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 6535620

約数和(自身を除く): 3557084

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 181, 187, 242, 362, 374, 484, 724, 748, 968, 1448, 1496, 1991, 2057, 3077, 3982, 4114, 6154, 7964, 8228, 12308, 15928, 16456, 21901, 24616, 33847, 43802, 67694, 87604, 135388, 175208, 270776, 372317, 744634, 1489268, 2978536]

約数ペア:

[(1, 2978536), (2, 1489268), (4, 744634), (8, 372317), (11, 270776), (17, 175208), (22, 135388), (34, 87604), (44, 67694), (68, 43802), (88, 33847), (121, 24616), (136, 21901), (181, 16456), (187, 15928), (242, 12308), (362, 8228), (374, 7964), (484, 6154), (724, 4114), (748, 3982), (968, 3077), (1448, 2057), (1496, 1991)]