1391188

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 2570400

約数和(自身を除く): 1179212

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 179, 268, 358, 716, 1943, 3886, 5191, 7772, 10382, 11993, 20764, 23986, 47972, 347797, 695594, 1391188]

約数ペア:

[(1, 1391188), (2, 695594), (4, 347797), (29, 47972), (58, 23986), (67, 20764), (116, 11993), (134, 10382), (179, 7772), (268, 5191), (358, 3886), (716, 1943)]