1427996816

素因数分解:

$2^4\times {\mathrm{4289}}^1\times {\mathrm{20809}}^1$

素因数の和:25106

約数の個数: 20

約数和(自身を含む): 2767521900

約数和(自身を除く): 1339525084

約数列:

[1, 2, 4, 8, 16, 4289, 8578, 17156, 20809, 34312, 41618, 68624, 83236, 166472, 332944, 89249801, 178499602, 356999204, 713998408, 1427996816]

約数ペア:

[(1, 1427996816), (2, 713998408), (4, 356999204), (8, 178499602), (16, 89249801), (4289, 332944), (8578, 166472), (17156, 83236), (20809, 68624), (34312, 41618)]