999128704

素因数分解:

$2^7\times 7^1\times {\mathrm{1115099}}^1$

素因数の和:1115120

約数の個数: 32

約数和(自身を含む): 2274804000

約数和(自身を除く): 1275675296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1115099, 2230198, 4460396, 7805693, 8920792, 15611386, 17841584, 31222772, 35683168, 62445544, 71366336, 124891088, 142732672, 249782176, 499564352, 999128704]

約数ペア:

[(1, 999128704), (2, 499564352), (4, 249782176), (7, 142732672), (8, 124891088), (14, 71366336), (16, 62445544), (28, 35683168), (32, 31222772), (56, 17841584), (64, 15611386), (112, 8920792), (128, 7805693), (224, 4460396), (448, 2230198), (896, 1115099)]