2987264

素因数分解:

$2^8\times 7^1\times {\mathrm{1667}}^1$

素因数の和:1690

約数の個数: 36

約数和(自身を含む): 6818784

約数和(自身を除く): 3831520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1667, 1792, 3334, 6668, 11669, 13336, 23338, 26672, 46676, 53344, 93352, 106688, 186704, 213376, 373408, 426752, 746816, 1493632, 2987264]

約数ペア:

[(1, 2987264), (2, 1493632), (4, 746816), (7, 426752), (8, 373408), (14, 213376), (16, 186704), (28, 106688), (32, 93352), (56, 53344), (64, 46676), (112, 26672), (128, 23338), (224, 13336), (256, 11669), (448, 6668), (896, 3334), (1667, 1792)]