271822018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1307}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 463659840

約数和(自身を除く): 191837822

約数列:

[1, 2, 13, 19, 26, 38, 247, 421, 494, 842, 1307, 2614, 5473, 7999, 10946, 15998, 16991, 24833, 33982, 49666, 103987, 207974, 322829, 550247, 645658, 1100494, 7153211, 10454693, 14306422, 20909386, 135911009, 271822018]

約数ペア:

[(1, 271822018), (2, 135911009), (13, 20909386), (19, 14306422), (26, 10454693), (38, 7153211), (247, 1100494), (421, 645658), (494, 550247), (842, 322829), (1307, 207974), (2614, 103987), (5473, 49666), (7999, 33982), (10946, 24833), (15998, 16991)]