279227008

素因数分解:

$2^7\times {\mathrm{2181461}}^1$

素因数の和:2181475

約数の個数: 16

約数和(自身を含む): 556272810

約数和(自身を除く): 277045802

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2181461, 4362922, 8725844, 17451688, 34903376, 69806752, 139613504, 279227008]

約数ペア:

[(1, 279227008), (2, 139613504), (4, 69806752), (8, 34903376), (16, 17451688), (32, 8725844), (64, 4362922), (128, 2181461)]