545645438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2207}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 909183744

約数和(自身を除く): 363538306

約数列:

[1, 2, 13, 26, 37, 74, 257, 481, 514, 962, 2207, 3341, 4414, 6682, 9509, 19018, 28691, 57382, 81659, 123617, 163318, 247234, 567199, 1061567, 1134398, 2123134, 7373587, 14747174, 20986363, 41972726, 272822719, 545645438]

約数ペア:

[(1, 545645438), (2, 272822719), (13, 41972726), (26, 20986363), (37, 14747174), (74, 7373587), (257, 2123134), (481, 1134398), (514, 1061567), (962, 567199), (2207, 247234), (3341, 163318), (4414, 123617), (6682, 81659), (9509, 57382), (19018, 28691)]