1275702928

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{445427}}^1$

素因数の和:445614

約数の個数: 20

約数和(自身を含む): 2485488240

約数和(自身を除く): 1209785312

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 445427, 890854, 1781708, 3563416, 7126832, 79731433, 159462866, 318925732, 637851464, 1275702928]

約数ペア:

[(1, 1275702928), (2, 637851464), (4, 318925732), (8, 159462866), (16, 79731433), (179, 7126832), (358, 3563416), (716, 1781708), (1432, 890854), (2864, 445427)]