9777172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 18200000

約数和(自身を除く): 8422828

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1249, 1957, 2498, 3914, 4996, 7828, 23731, 47462, 94924, 128647, 257294, 514588, 2444293, 4888586, 9777172]

約数ペア:

[(1, 9777172), (2, 4888586), (4, 2444293), (19, 514588), (38, 257294), (76, 128647), (103, 94924), (206, 47462), (412, 23731), (1249, 7828), (1957, 4996), (2498, 3914)]