394263116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{683}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 789100704

約数和(自身を除く): 394837588

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 653, 683, 884, 1306, 1366, 2612, 2732, 8489, 8879, 11101, 11611, 16978, 17758, 22202, 23222, 33956, 35516, 44404, 46444, 144313, 150943, 288626, 301886, 445999, 577252, 603772, 891998, 1783996, 5797987, 7581983, 11595974, 15163966, 23191948, 30327932, 98565779, 197131558, 394263116]

約数ペア:

[(1, 394263116), (2, 197131558), (4, 98565779), (13, 30327932), (17, 23191948), (26, 15163966), (34, 11595974), (52, 7581983), (68, 5797987), (221, 1783996), (442, 891998), (653, 603772), (683, 577252), (884, 445999), (1306, 301886), (1366, 288626), (2612, 150943), (2732, 144313), (8489, 46444), (8879, 44404), (11101, 35516), (11611, 33956), (16978, 23222), (17758, 22202)]