2877451408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{261017}}^1$

素因数の和:261091

約数の個数: 40

約数和(自身を含む): 6117217848

約数和(自身を除く): 3239766440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 261017, 522034, 1044068, 2088136, 3393221, 4176272, 6786442, 13572884, 13833901, 27145768, 27667802, 54291536, 55335604, 110671208, 179840713, 221342416, 359681426, 719362852, 1438725704, 2877451408]

約数ペア:

[(1, 2877451408), (2, 1438725704), (4, 719362852), (8, 359681426), (13, 221342416), (16, 179840713), (26, 110671208), (52, 55335604), (53, 54291536), (104, 27667802), (106, 27145768), (208, 13833901), (212, 13572884), (424, 6786442), (689, 4176272), (848, 3393221), (1378, 2088136), (2756, 1044068), (5512, 522034), (11024, 261017)]