4999774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 8820000

約数和(自身を除く): 3820226

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 349, 377, 494, 551, 698, 754, 1102, 4537, 6631, 7163, 9074, 10121, 13262, 14326, 20242, 86203, 131573, 172406, 192299, 263146, 384598, 2499887, 4999774]

約数ペア:

[(1, 4999774), (2, 2499887), (13, 384598), (19, 263146), (26, 192299), (29, 172406), (38, 131573), (58, 86203), (247, 20242), (349, 14326), (377, 13262), (494, 10121), (551, 9074), (698, 7163), (754, 6631), (1102, 4537)]