22177532

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:702

約数の個数: 36

約数和(自身を含む): 42887880

約数和(自身を除く): 20710348

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 619, 676, 689, 1238, 1378, 2476, 2756, 8047, 8957, 16094, 17914, 32188, 32807, 35828, 65614, 104611, 131228, 209222, 418444, 426491, 852982, 1705964, 5544383, 11088766, 22177532]

約数ペア:

[(1, 22177532), (2, 11088766), (4, 5544383), (13, 1705964), (26, 852982), (52, 426491), (53, 418444), (106, 209222), (169, 131228), (212, 104611), (338, 65614), (619, 35828), (676, 32807), (689, 32188), (1238, 17914), (1378, 16094), (2476, 8957), (2756, 8047)]