28379344

素因数分解:

$2^4\times 7^1\times {\mathrm{253387}}^1$

素因数の和:253402

約数の個数: 20

約数和(自身を含む): 62840224

約数和(自身を除く): 34460880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 253387, 506774, 1013548, 1773709, 2027096, 3547418, 4054192, 7094836, 14189672, 28379344]

約数ペア:

[(1, 28379344), (2, 14189672), (4, 7094836), (7, 4054192), (8, 3547418), (14, 2027096), (16, 1773709), (28, 1013548), (56, 506774), (112, 253387)]