12639103624

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3178849}}^1$

素因数の和:3178933

約数の個数: 32

約数和(自身を含む): 27465264000

約数和(自身を除く): 14826160376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 3178849, 6357698, 12715396, 22251943, 25430792, 44503886, 89007772, 178015544, 225698279, 451396558, 902793116, 1579887953, 1805586232, 3159775906, 6319551812, 12639103624]

約数ペア:

[(1, 12639103624), (2, 6319551812), (4, 3159775906), (7, 1805586232), (8, 1579887953), (14, 902793116), (28, 451396558), (56, 225698279), (71, 178015544), (142, 89007772), (284, 44503886), (497, 25430792), (568, 22251943), (994, 12715396), (1988, 6357698), (3976, 3178849)]