1245494824

素因数分解:

$2^3\times 7^1\times {\mathrm{3343}}^1\times {\mathrm{6653}}^1$

素因数の和:10009

約数の個数: 32

約数和(自身を含む): 2670117120

約数和(自身を除く): 1424622296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3343, 6653, 6686, 13306, 13372, 23401, 26612, 26744, 46571, 46802, 53224, 93142, 93604, 186284, 187208, 372568, 22240979, 44481958, 88963916, 155686853, 177927832, 311373706, 622747412, 1245494824]

約数ペア:

[(1, 1245494824), (2, 622747412), (4, 311373706), (7, 177927832), (8, 155686853), (14, 88963916), (28, 44481958), (56, 22240979), (3343, 372568), (6653, 187208), (6686, 186284), (13306, 93604), (13372, 93142), (23401, 53224), (26612, 46802), (26744, 46571)]