918686704

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{339751}}^1$

素因数の和:339785

約数の個数: 30

約数和(自身を含む): 1927413096

約数和(自身を除く): 1008726392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 339751, 679502, 1359004, 2718008, 4416763, 5436016, 8833526, 17667052, 35334104, 57417919, 70668208, 114835838, 229671676, 459343352, 918686704]

約数ペア:

[(1, 918686704), (2, 459343352), (4, 229671676), (8, 114835838), (13, 70668208), (16, 57417919), (26, 35334104), (52, 17667052), (104, 8833526), (169, 5436016), (208, 4416763), (338, 2718008), (676, 1359004), (1352, 679502), (2704, 339751)]