7930676

素因数分解:

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

素因数の和:408

約数の個数: 48

約数和(自身を含む): 16464000

約数和(自身を除く): 8533324

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 349, 437, 494, 598, 698, 874, 988, 1196, 1396, 1748, 4537, 5681, 6631, 8027, 9074, 11362, 13262, 16054, 18148, 22724, 26524, 32108, 86203, 104351, 152513, 172406, 208702, 305026, 344812, 417404, 610052, 1982669, 3965338, 7930676]

約数ペア:

[(1, 7930676), (2, 3965338), (4, 1982669), (13, 610052), (19, 417404), (23, 344812), (26, 305026), (38, 208702), (46, 172406), (52, 152513), (76, 104351), (92, 86203), (247, 32108), (299, 26524), (349, 22724), (437, 18148), (494, 16054), (598, 13262), (698, 11362), (874, 9074), (988, 8027), (1196, 6631), (1396, 5681), (1748, 4537)]