31486494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17551}}^1$

素因数の和:17592

約数の個数: 32

約数和(自身を含む): 70769664

約数和(自身を除く): 39283170

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 17551, 35102, 52653, 105306, 228163, 403673, 456326, 684489, 807346, 1211019, 1368978, 2422038, 5247749, 10495498, 15743247, 31486494]

約数ペア:

[(1, 31486494), (2, 15743247), (3, 10495498), (6, 5247749), (13, 2422038), (23, 1368978), (26, 1211019), (39, 807346), (46, 684489), (69, 456326), (78, 403673), (138, 228163), (299, 105306), (598, 52653), (897, 35102), (1794, 17551)]