4021388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7559}}^1$

素因数の和:7589

約数の個数: 24

約数和(自身を含む): 8467200

約数和(自身を除く): 4445812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 7559, 15118, 30236, 52913, 105826, 143621, 211652, 287242, 574484, 1005347, 2010694, 4021388]

約数ペア:

[(1, 4021388), (2, 2010694), (4, 1005347), (7, 574484), (14, 287242), (19, 211652), (28, 143621), (38, 105826), (76, 52913), (133, 30236), (266, 15118), (532, 7559)]