3965338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 7056000

約数和(自身を除く): 3090662

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 349, 437, 494, 598, 698, 874, 4537, 5681, 6631, 8027, 9074, 11362, 13262, 16054, 86203, 104351, 152513, 172406, 208702, 305026, 1982669, 3965338]

約数ペア:

[(1, 3965338), (2, 1982669), (13, 305026), (19, 208702), (23, 172406), (26, 152513), (38, 104351), (46, 86203), (247, 16054), (299, 13262), (349, 11362), (437, 9074), (494, 8027), (598, 6631), (698, 5681), (874, 4537)]